000 00529nam a2200181Ia 4500
005 20241120163757.0
008 241119s9999||||xx |||||||||||||| ||und||
020 _a92-9066-378-2
041 _aENG
082 _a589.95
_bICRISAT
100 _aO. P. Rupela
245 0 _aExtending nitrogen fixation research to farmers fields
260 _aPatanacheru
_bInternational Crops research Institute for the Semi-Arid Tropics
_c1997
300 _a404p
546 _aENGLISH
700 _a D. Johansen D. F. Herridge
942 _cBK
999 _c14483
_d14483