Levine, Norman D. <br/><br/>
Human ecology 

 - Massachusetts   : A division of Wadsworth, inc,   1975 
 - vii, 459p.   : ill.    ; 23cm. 
<br/><br/>Includes reference and index<br/> 
<br/><br/><label>ISBN: </label>0-87872-048-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology
<br/><br/><label>LC Class. No.: </label>GF41.L48