TY - BOOK AU - Premakumari D. AU - Marattukalam J.G. AU - Panikkar A.O.N. TI - Influence of the orientation of laticifers and quantity of laticiferous tissue on yield in Hevea brasiliensis Muell. Arg PY - 1988/// PB - Journal of Plantation Crops KW - Latex vessel KW - Yield ER -