Purohit, S.S. Shammi, Q.J. Agrawal, A.K. <br/><br/>
A textbook of environmental sciences: 
/ S.S. Purohit, Q.J. Shammi and A.K. Agrawal 
 - Jodhpur:  Student Edition pub.,  2004. 
 - 397 p. 
<br/><br/> Includes glossary. 
<br/><br/><label>ISBN: </label>8188826146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Dewey Class. No.: </label>333.7  / PUR