TY - BOOK AU - Thomas V. AU - Nair R.B. AU - Sailajadevi T. AU - Saraswathyamma C.K. AU - Shankar S. TI - Seasonal activity of cambium and changes in bark structure of Hevea brasiliensis PY - 2002/// PB - Indian Journal of Natural Rubber Research KW - Calcium oxalate crystal KW - Cambial activity KW - Latex vessel KW - Starch ER -