TY  - BOOK
AU  - Watanabe,I.
ED  - International Rice Research Institute.
TI  - The azolla-anabaena complex and its uses in rice culture
PY  - 1981///
CY  - Manila
PB  - International Rice Research Institute
KW  - Azolla as fertilizer
KW  - Rice
KW  - Fertilizers
N1  - Cover title
ER  -