Agarwal, Divya <br/><br/>
Textbook of environmental sciences / 
 Environmental sciences   
Divya Agarwal, Manoj K. Agarwal. 
 - New Delhi :  Daya Pub. House,  2015. 
 - xv, 247 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789351242581 (pbk) 
<br/><br/><label>Source: </label> Gift  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GE105  / .A437 2015