TY  - BOOK
AU  - K V B R Tilak
TI  - Microbed For Sustainable Agriculture
SN  - 9789380026886
U1  - 579 TIL/MI 
PY  - 2010///
CY  - New Delhi
PB  - I K International Publishing House Pvt.Ltd.
KW  - biological nitrogen fixation
KW  - legume inoculants
KW  - free -living nitrogen fixers
ER  -