TY  - BOOK
AU  - International Rice Research Institute
TI  - Cropping systems research in Asia
SN  - 971-104-076-X
U1  - 633 
PY  - 1982///
CY  - Manila
PB  - International Rice Research Institute
N1  - International Rice Research Institute: Cropping systems research in Asia.  Manila.  International Rice Research Institute, 1982. 971-104-076-X--(633INT)
ER  -