TY  - BOOK
AU  - Punnoose K I
AU  - Mathew M
TI  - Response of rubber (Hevea brasiliensis) Muell Arg to applied potassium in India
PY  - 1990///
PB  - Potassium for plantation crops: Proceedings of symposium, 1990, Potash Research Institute of India, pp. 148-156
ER  -