Dhaliwal. G. S. & Kukal. S. S. <br/><br/>
ESSENTIALS OF ENVIRONMENTAL SCIENCE 

 - 1 
 -  Kalyani Pub, N. Delhi  2006/01/01 
 -  369 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Source: </label> Purchase  Purchased  Kamath Book House 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>INFLUENCE AND EFFECT OF ENVIRONMENT ON HUMAN GROUPS
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmentalism
<br/><br/><label>Dewey Class. No.: </label>301.31