TY  - BOOK
AU  - O'Toole,J.C.
AU  - Chang,T.T.
ED  - International Rice Research Institute (Philippines).
TI  - Drought and rice improvement in perspective
PY  - 1978///
CY  - Manila
PB  - International Rice Research Institute
KW  - Rainfed lowland rice
KW  - Rice
KW  - Drought resistance
ER  -