000 00308nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aPRASAD(D)
245 0 _aBiology and application of nitrogen fixing organisms problems and prospects
260 _bNIL
260 _c0
365 _b575.00
942 _cBK
999 _c153384
_d153384