Evaluation of twelve clones of Hevea brasiliensis (Willed ex.Adr. De Juss.) Muell. Arg. of exotic and indigenous origin in an estate trial - Annamma Y; Marattukalam J G; Panikkar A O N (Placrosym IX, Bangalore, 1990. Journal of Plantation Crops, 20 (Supplement): 207-211)
Keywords: Hevea brasiliensis