TY  - BOOK
AU  - Venkataraman,G.S.
ED  - FAO/UNDP Regional Project for Improving Soil Fertility through Organic Recycling.
TI  - Blue-green algae for rice production: a manual for its promotion 
PY  - 1981///
CY  - Rome
PB  - FAO
KW  - Rice
KW  - Fertilizers
KW  - Nitrogen-fixing algae as fertilizer
ER  -