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

 - Massachusetts  A division of Wadsworth, inc  1975 
 - vii,459p.  23cm. 
<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