00318nam a2200109Ia 4500008004100000082001700041100001700058245003200075260003400107300000900141650005800150211119s9999||||xx |||||||||||||| ||und||  a660.6bMEH-E  aMehta, Varun 0aEnvironmental Biotechnology  bCampus BooksaNew Delhic2006  a278p  aTechnologyvChemical engineeringBotanyxGeneral Stack