Uberoi,N.K <br/><br/>
Environmental Studies/ 
by N.K.Uberoi 
 - New Delhi:  Excel Books,  2005. 
 - 206p. 
<br/><br/><label>ISBN: </label>9798174464407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences	<br/>Human ecology--	--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>363.7  / UBE/E