TY  - BOOK
AU  - Venkataraman, G. S.
TI  - Algal biofertilizers and rice cultivation / 
U1  - 633.18 VEN  
PY  - 1972///.
CY  - New Delhi : 
PB  - Today and Tomorrow's Printers and Publishers, 
KW  - Nitrogen-fixing algae
KW  - Rice--Fertilizers
KW  - Algae
N1  - Includes index.
ER  -