TY  - BOOK
AU  - Cropping Systems Workshop, Los Banos, March 18-20, 1975
TI  - Proceedings of the cropping systems workshop
U1  - 631.58 C74P 
PY  - 1975///
CY  - Los Banos
PB  - IRRI
KW  - CROPPING SYSTEMS
KW  - MULTIPLE CROPPING
ER  -