TY - BOOK AU - Pushpadas M.V. AU - Krishnakumari M. AU - Rajammal G. TI - Studies on preparation of leaf samples of rubber (Hevea brasiliensis). Part 1. Effect of air-drying on nutrient concentration in leaves PY - 1978/// PB - Rubber Board Bulletin KW - Air drying KW - Leaf analysis ER -