Hinckley, Alden D. <br/><br/>
Applied ecology :  a nontechnical approach / 
Alden D. Hinckley 
 - New York :  MacMillan,  1976 
 - x, 342 p. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>0023545518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Environmental protection<br/>Conservation of natural resources