McClellan, Grant S., <br/><br/>
Protecting our environment. 
Edited by Grant S. McClellan. 
 - New York,  Wilson,  1970. 
 - 218 p.  20 cm. 
 - The Reference shelf,  v. 42, no. 1 .
<br/><br/>Bibliography: p. 211-218. 
<br/><br/><label>ISBN: </label>0824204093 9780824204099 
<br/><br/><label>LCCN: </label>72095636  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy--United States.
<br/><br/><label>LC Class. No.: </label>HC110.E5  / M392 1970 
<br/><br/><label>Dewey Class. No.: </label>304.28