TY  - BOOK
AU  - George P J
AU  - Marattukalam J G
AU  - Panikkar A O N
TI  - Rubber yielding plants other than Hevea brasiliensis
PY  - 1980///
PB  - Handbook of Natural Rubber Production in India (Ed. P N Radhakrishna Pillay)Kottayam, RRII, 1980
KW  - Hevea brasiliensis
KW  - Rubber yeilding plants
ER  -