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81.	Image from Google Jackets	Grower - scientist collaboration in clonal development (An important consideration of the present time by Attanayaka D P S T G Karunasekera K B Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2001 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
82.	Image from Google Jackets	Guaranteed work for estate labour force: Implications on rubber economy by Samarappuli I N 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)
83.	Image from Google Jackets	Guide to communication campaign planning: A lesson from rubber sector by Samarappuli I N 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)
84.	Image from Google Jackets	Guide to identification and management diseases and other disorders in rubber plantations of Sri Lanka by Jayasuriya K E Jayasinghe C K 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)
85.	Image from Google Jackets	Guide to identify South American Leaf Blight in rubber plantations by Jayasinghe C K Jayaratne R 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)
86.	Image from Google Jackets	Heat resistant superior processing tellurium rubbers 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 1986 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
87.	Image from Google Jackets	Hevea germplasm and its potential by Liyanage K K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 2007 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
88.	Image from Google Jackets	How and why the intake of a tapper should be increased by Nugawela A 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)
89.	Image from Google Jackets	How to increase the productivity of rubber in the national year of productivity ? by Tillekeratne L M K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1996 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
90.	Image from Google Jackets	Impact of management strategies of Hevea diseases on the environment by Jayasinghe C K Jayaratne R 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)
91.	Image from Google Jackets	Impact of white root disease incidence on rubbr intercropped with tea or cinnamon by Jayasuriya K E Wettasinghe D S 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)
92.	Image from Google Jackets	Improved clones for more productivity by Attanayaka D P S T G 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)
93.	Image from Google Jackets	Improvements in total production and productivity in the rubber plantations by Nugawela A 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)
94.	Image from Google Jackets	Improvements to be done in the raw rubber industry to improve occupational safety and hygiene by Tillekeratne L M K 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)
95.	Image from Google Jackets	Income status of rubber smallholders in the Moneragal district: Reporting from participatory rural appraisals done in four villages by Herath Keminda Abeywardene Vidura Puhambugoda Rukmal 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)
96.	Image from Google Jackets	Incorporation of scientific and local knowledge in rubber farming systems: A useful tool by Senevirathna A M W K 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)
97.	Image from Google Jackets	Intercropping medicinal plants under rubber (Hevea) by Pathiratna L S S Perera M K P 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)
98.	Image from Google Jackets	Intercropping: A way to maximise the land productivity and to obtain economic stability by Rodrigo V H L Iqbal S M M Pathiratna L S S 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)
99.	Image from Google Jackets	Interplanting of rubber with tea: A technology appropriate for rubber smallholdings by Yogaratnam N Iqbal S M M 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)
100.	Image from Google Jackets	Is metrolac weighing an accurate method for DRC estimation ? by Sarath Kumara P H Warnajith Prasad A K D 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)