TY - BOOK AU - Tillekeratne, L. M. K AU - Yogaratnam, N TI - Journal of the Rubber Research Institute of Sri Lanka, Vol. 78 PY - 1996/// CY - Agalawatta PB - The Rubber Research Institute of Sri Lanka KW - PAMPHLET BOX 162 KW - RUBBER KW - RUBBER RESEARCH ER -