Challenge for survival  land, air, and water for man in megalopolis. 
Edited by Pierre Dansereau, with the assistance of Virginia A. Weadock. 
 - New York  Columbia University Press  1970. 
 - xii, 235 p.  illus.  23 cm. 
<br/><br/> Based on papers presented at a symposium held by the New York Botanical Garden, Apr. 25-26, 1968. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0231032676 
<br/><br/><label>LCCN: </label>78098397 //r872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology
<br/><br/><label>LC Class. No.: </label>HM206  / .C4 
<br/><br/><label>Dewey Class. No.: </label>301.3