000 003780000a22001690004500
050 _a010
060 _a100
082 _a577 ASH
100 _aAsha, Sinha
100 _aManisha, Srivastava
100 _aSharma, BK
245 _aMicrobial biodiversity of natural ecosystem: modern trends
260 _aBiotech Books
260 _c2012
300 _a565
942 _cBK
999 _c225718
_d225718