TY  - BOOK
AU  - WILLIAMS, C N
TI  - Agronomy of the major tropical crops
T2  - Oxford in Asia college texts
U1  - 631/635:633(213.5) 
PY  - 1975///
CY  - London
PB  - Oxford
KW  - Agriculture
KW  - Field crops
KW  - Rubber botany
KW  - Rubber climate
KW  - Rubber diseases
KW  - Rubber planting
KW  - Rubber tapping
KW  - Tropical crops
ER  -