Foundation of environmental studies. 

 - New Delhi :  U.P. Techincal University,  2005. 
 - xi, 356 pages :  illustrations ;  cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8175154837 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology--Study and teaching.<br/>Human ecology--Study and teaching.