Hawley, Amos Henry. <br/><br/>
Human ecology :  a theoretical essay / 
Amos H. Hawley. 
 - Chicago :  University of Chicago Press,  c1986. 
 - viii, 168 p. :  ill. ;  22 cm. 
 - A Chicago original paperback .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 141-160. 
<br/><br/><label>ISBN: </label>0226319830   $21.00 0226319849 (pbk.)   $10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.
<br/><br/><label>LC Class. No.: </label>GF21  / .H38 1986 
<br/><br/><label>Dewey Class. No.: </label>304.2