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181.	Image from Google Jackets	Rubber wood industry by de Silva K G K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1997 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
182.	Image from Google Jackets	Safe movement of rubber germplasm and precautionary measures for travellers by Jayasinghe C K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2004 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
183.	Image from Google Jackets	Scientists arm the rubber plant to successfully conquer the 300 m elevation barrier by Nugawela A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2009 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
184.	Image from Google Jackets	Seasonal bahaviour of natural rubber prices in different markets in the world by Edirisinghe Jagath Herath Keminda Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2004 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
185.	Image from Google Jackets	Seasonal variation in yield of rubber by Wijesuriya Wasana Munasinghe Chintha Wanigatunga Nandani Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1997 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
186.	Image from Google Jackets	Seasonal variations in methodological factors at Dartonfield by Wijesuriya Wasana Abeywardene Vidura Munasinghe Chintha Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2000 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
187.	Image from Google Jackets	Simulation model: A useful technique to be developed for rubber sector by Herath P H M U Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1994 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
188.	Image from Google Jackets	Smallholder and estate level rubber growers: An economic definition by Herath P H M U Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1994 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
189.	Image from Google Jackets	Smallholder rubber sector in the Moneragala district: Potentials and constraints by Dissanayake D M A Edirisinghe J C Wijesuriya Wasana Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2005 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
190.	Image from Google Jackets	Soil and foliar sampling technique for discriminatory fertilizer recommendation for rubber by Samarappuli Lalani Dissanayake Anura Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1993 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
191.	Image from Google Jackets	Soil management for higher productivity of rubber in Moneragala by Samarappuli Lalani Karunadasa P Mitrasena U Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2005 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
192.	Image from Google Jackets	Soil management practices in rubber plantations and their effects on the environment by Samarappuli Lalani Yogaratnam N Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1997 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
193.	Image from Google Jackets	Some anatomical and physiological aspects related to latex yield of the rubber plant by Nugawela A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1995 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
194.	Image from Google Jackets	Some aspects of potassium nutrition in rubber (Hevea brasiliensis) by Samarappuli Lalani Edirimanne V Thevarapperuma A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2008 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
195.	Image from Google Jackets	Some aspects of the proliferation and distribution of fine roots in rubber (Hevea) by Pathiratna L S S Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2006 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
196.	Image from Google Jackets	Some basic factors involved in setting up of a dry rubber based products manufacturing industry by de Silva K G K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1999 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
197.	Image from Google Jackets	Some financial and economic aspects of tapping wage rate by Herath P H M U Naranpanawa A K B Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1998 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
198.	Image from Google Jackets	Some technical and economic interactions between natural and synthetic rubbers by Samarappuli I N Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1993 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
199.	Image from Google Jackets	South American Leaf Blight - Likelyhood behaviour in Sri Lanka and strategies in management by Jayasinghe C K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1992 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
200.	Image from Google Jackets	South american leaf blight of rubber;A threat for natural rubber plantation industry by Fernando T H P S Silva G de Wijeratne C Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2011 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)