Neelima Singh <br/><br/>
Environmental biotechnology /  
by Neelima Singh 
 - New Delhi :   Advance Learner Press,   2013 
 - 271 p. ;   23 cm. 
<br/><br/><label>ISBN: </label>9788192735702 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental management<br/>Environmental biotechnology
<br/><br/><label>Dewey Class. No.: </label>660.6  / NEE