Hamm Bernd Ed. <br/><br/>
Progress in social ecology 

 - New Delhi   Mittal Publications          1992 
 - x, 280p  cm. 
<br/><br/> Bibiliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociometry
<br/><br/><label>Dewey Class. No.: </label>Y:(G:5), N2