Hamm Bernd <br/><br/>
Progress in social ecology 
Hamm Bernd 
 - New Delhi  Mittal         1992 
 - 280p.  cm. 
<br/><br/><label>Standard No.: </label>70038 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y:(G:5), N2