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	1.	Image from Google Jackets	Discriminatory fertiliser recommendations for rubber in Sri Lanka by Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p132-141 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	2.	Image from Google Jackets	Efficient use of phosphatic fertilizer in relation to the phosphorus fixing capacities of the rubber soils by Silva C G Kumarakulasuriyar S Wickremasinghe L J Material type: Text; Format: print ; Literary form: Not fiction Publication details: Journal of the Rubber Research Institute of Sri Lanka : Conference Proceedings 1977 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	3.	Image from Google Jackets	Evaluation of the nutrient status of the rubber soils of Ceylon by Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Quarterly Journal 1971 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	4.	Image from Google Jackets	Fertilizer requirements of smallholdings in Sri Lanka by Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Sri Lanka Bulletin 1975 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	5.	Image from Google Jackets	Management of the rubber soils for maximum yields by Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Sri Lanka Quarterly Journal 1973 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	6.	Image from Google Jackets	Provisional classification of rubber soils of Ceylon and their relationship to Malayan soils by Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Journal of the Rubber Research Institute of Malaya 1969 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	7.	Image from Google Jackets	Provisional classification of rubber soils of Ceylon and their relationship to Malaysian soils by Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Quarterly Journal 1970 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	8.	Image from Google Jackets	Studies of the manganese status of the rubber soils of Ceylon by Kalpage F S C P Silva C G Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Quarterly Journal 1968 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	9.	Image from Google Jackets	Study of the urease activity in the rubber soils of Ceylon by Silva C G Perera A M A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Quarterly Journal 1971 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	10.	Image from Google Jackets	Survey of wind damage in rubber plantations by Silva C G De Silva M U J Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Bulletin 1971 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)

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