Krueger, Richard A. <br/><br/>
Focus group :  a practical guide for applied research 
/ Richard A. Krueger and Mary Anne Casey 
 - 4th ed. 
 - London :  Sage,  c2009 
 - xviii, 219 p. :  some col. ill. ;  25 cm 
<br/><br/>Includes references and index  
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9781412969475  TZS 88,587/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research 
<br/><br/><label>Dewey Class. No.: </label>361.6 KRU