TY  - BOOK
AU  - Prasad A B
AU  - Vaisham Payan,A
TI  - Biology and application of nitrogen fixing organisms; problems & prosperity
SN  - 8172330847
U1  - 572.545/PRA 
PY  - 1994///
CY  - Jodhpur
PB  - Scientific publishers
KW  - nitrogen fixing
ER  -