Greenwood, Ned H. <br/><br/>
Human environments and natural systems :  a conflict of dominion / 
Ned H. Greenwood and J. M. B. Edwards 
 - Belmont, Calif. :  Duxbury Press,  1973 
 - xii, 429 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0878720146 (pbk.) :  USD 6.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Environmental protection<br/>Land use--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>301.3