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	1.	Image from Google Jackets	Cytogenetics of Hevea 1-A leaf squash technique for chromosome counts and its importance in Hevea breeding by Senanayake Y D A 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)
	2.	Image from Google Jackets	Growth of nursery rootstock seedlings of Hevea brasiliensis muell. Agr cv Tjir 1 - Part 2 by Senanayake Y D A Jayasekera N E M Samaranayake P Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Sri Lanka Quarterly Journal 1975 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	3.	Image from Google Jackets	Intercropping, supplementary cropping and crop substitution on rubber land - A viewpoint by Senanayake Y D A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Bulletin 1968 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	4.	Image from Google Jackets	Intraspecific variation of stomatal density in Hevea brasiliensis Muell. Arg by Senanayake Y D A Samaranayake P 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)
	5.	Image from Google Jackets	Natural chlorophyll mutation frequency and the occurrence of yellows in nursery seedling populations of Hevea brasiliensis Muell. Arg in Ceylon by Senanayake Y D A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Quarterly Journal 1969 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	6.	Image from Google Jackets	Species specific abaxial foliar characteristics of Hevea benthamiana Muell. Arg, H. brasiliensis Muell Arg. and H. Spruceana (Benth) Muell Arg and their expression in interspecific hybrids by Senanayake Y D A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Ceylon Quarterly Journal 1969 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	7.	Image from Google Jackets	Study of growth parameters in a population of nursery rootstock seedlings of Hevea brasiliensis, CV TJIR1. Part 1 by Jayasekera N E M Senanayake Y D 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)
	8.	Image from Google Jackets	Synthesis of Hevea cultivars : A new approach by Senanayake Y D A Wijewantha R T 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	Winged bean - Psophocarpus tetragonolobus (L) DC. A multirole second crop for rubber smallholdings by Senanayake Y D A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Rubber Research Institute of Sri Lanka Bulletin 1976 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)

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