Day, John A. <br/><br/>
Dimension of the environmental crisis / 
John A. Day 
 - New York :  Wiley & Sons,  1971 
 - viii, 212p. :  ill. ;  26cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Collections<br/>Human ecology--Collections<br/>Population--Collections<br/>Cities and towns--Planning<br/>Environmental pollution
<br/><br/><label>Dewey Class. No.: </label>MISR 301.308 DAY