00411nam a22001457a 4500003000400000008004100004082001600045100001600061245005000077260002400127300001000151650003400161650003800195650003200233OSt240720b        |||||||| |||| 00| 0 eng d  a628.5bS48B  aSingh, Vir.  aBiotechnology of Environment.... Implications  bBiotech Booksc2013  a264p.  aTechnology (Applied Sciences)  aEngineering and Allied Operations  aEnvironmental Biotechnology