TY - BOOK AU - Leong S K AU - Yoon P K TI - Role of cuttings and clonal rootstocks in Hevea cultivation PB - Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p71-85 KW - Hevea cultivation ER -