Challenge for survival:  land, air and water for man in megalopolis/  
edited by Pirre Dansereau with the assistance of Virginia A. weadcock 
 - New York:  Colombia University press,  1970 
 - 235p. 
<br/><br/><label>ISBN: </label>0231086385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology
<br/><br/><label>LC Class. No.: </label>GF 49 CHA 1970