00442nam a2200145Ia 45000010006000000050017000060080041000230200018000640820014000821000020000962450064001162600046001803000026002266500044002521203820261006004408.0120911s9999    xx            000 0 und d  a9788120331600  a628.5 CHA  aChartterji, A.K  aIntroduction to environmental biotechnology / A.K Chatterji  aNew Delhi : Prentice -Hall Of India, 2007  a197p. : ill. ; 22 cm.  aToxic agents - handbooks, manuals, etc.