000 00293nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Khush, G.S. & Bennett, J."
245 0 _aNodulation and Nitrogen fixation in rice
260 _bIRRI
260 _c1992
365 _b0.00
942 _cBK
999 _c138254
_d138254