Berry, William D  <br/><br/>
New Tools For Social Scientists / 
William D Berry 
 - New Delhi:  Sage Pub,  1986. 
 - 286p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Groups
<br/><br/><label>Dewey Class. No.: </label>300.72  / BER/N