TY - BOOK ED - Symposium on Cropping Systems Research and Development for the Asian Rice Farmer (1976 : International Rice Research Institute) TI - Symposium on Cropping Systems Research and Development for the Asian Rice Farmer AV - MLCM 83/4852 (S) PY - 1977/// CY - Los BaƱos, Philippines PB - International Rice Research Institute KW - Cropping System KW - Congresses KW - sears ER -