Kumar, Arvind <br/><br/>
Environmental biotechnology   [Book] 
Arvind Kumar. 
 -  Daya Publishing House Delhi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>817035336x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Chemistry
<br/><br/><label>Dewey Class. No.: </label>628.5