TY  - BOOK
AU  - International workshop on managing legume nitrogen fixation in the cropping systems of Asia(Patancheru
AU  - Rupela, O. P., ed.
AU  - Johansen, C., ed.
AU  - Herridge, D. F., ed.
TI  - Extending nitrogen fixation research to farmers' field: Proceedings
SN  - 9290663782
U1  - 631.5701581133 
PY  - 1997///
CY  - Patancheru
PB  - ICRISAT
ER  -