000 00311nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aN.S.Subba Rao
245 0 _aSoil Microbiology : Soil microoraganism & Plant Growth
250 _a4th
260 _bOxford & IBH
650 _aSoil science
942 _cBK
_05
999 _c3515
_d3515