TY  - BOOK
AU  - Subha Rao N S
TI  - Biofertilizers in agriculture and forestry
SN  - 9788120407916
U1  - 631 .86 
PY  - 1993///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co.Pvt.Ltd.
KW  - Green manure
KW  - Rhizobium inoculants
KW  - Azotobacter inoculant
KW  - Azolla
KW  - Organic matter and composting
ER  -