McKenzie, Garry D., <br/><br/>
Man and his physical environment;  readings in environmental geology / 
Edited by Garry D. McKenzie and Russell O. Utgard. 
 - Minneapolis :  Burgess Pub. Co.  c1972. 
 - xi, 338 p. :  illus.  26 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/>
<br/><br/><label>ISBN: </label>0808713485 
<br/><br/><label>LCCN: </label>79187012  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution.<br/>Conservation of natural resources.<br/>Environmental policy.<br/>Geology.
<br/><br/><label>LC Class. No.: </label>TD177  / .M32 
<br/><br/><label>Dewey Class. No.: </label>301.3108/MCM