TY  - BOOK
AU  - Nair,S K
AU  - Peethambaran,C K
TI  - Biofertilizers:concepts and prospects
U1  - 631.847 
PY  - 2000///
CY  - Thrissur
PB  - KAU
KW  - Azotobacter
KW  - biofertilizers
ER  -