Kumar, A. <br/><br/>
A textbook of environmental science   As per UGC  syllabus/ 

 - New York   APH Publishin Corporation  2009 
 - xii, 376P  Hbk 
<br/><br/><label>ISBN: </label>9788176485890 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental  Sciences.
<br/><br/><label>LC Class. No.: </label>GE70.K8 2009