TY  - BOOK
AU  - Ladha,J.K.
AU  - Reddy,P.M.
ED  - 
TI  - The quest for nitrogen fixation in rice / (Acc: 1791)
SN  - 9712201120
U1  - 633.18 LAD. 
PY  - 2000///
CY  - Los Ba�nos, Philippines
PB  - International Rice Research Institute
KW  - Nitrogen
KW  - Rice
KW  - Nitrogen fertilizers
KW  - Nitrifying bacteria
ER  -