000 00296nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSulba Rao (NS)
245 0 _aSoil micro - organisms and plant growth
260 _bAmerind Oxford & IBH
260 _c1977
365 _b15.50
942 _cBK
999 _c202339
_d202339