Sohal, Harvinder S; Srivastava, Ashok K <br/><br/>
Environment and biotechnology 

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 - Ashish Publishing House, New Delhi  1994 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental biotechnology
<br/><br/><label>Dewey Class. No.: </label>577.15  SOH-E