Kumar, Arvind <br/><br/>
Environmental Biotechnology 
Arvind Kumar 
 - Delhi  Daya Publishing House  2004 
 - xi, 353p. 
<br/><br/><label>ISBN: </label>817035336X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Biotechnology
<br/><br/><label>Dewey Class. No.: </label>628.521 KUM