TY  - BOOK
TI  - Proceedings of the 9th symposium on plantation crops: 5-7 December 1990(PLACROSYM, IX, 1990)
U1  - 633(06)1990 
PY  - 1992///
CY  - Kasargod
PB  - ISPC
KW  - Crop management
KW  - Medicinal plants intercropping
KW  - rubber anatomy
KW  - Rubber market
ER  -