TY  - BOOK
ED  - International Rice Research Institute
TI  - Potential productivity of field crops under different environments: : symposium
U1  - 581.5222 
PY  - 1983///
CY  - Manila, Philippines
PB  - The Institute
KW  - Cultivos
KW  - Rendimiento
KW  - Plantas
KW  - Efecto del medio ambiente
KW  - Sistemas de cultivo
ER  -