Selltiz, Claire. <br/><br/>
Research methods in social relations / 
by Claire Selltiz, Lawrence S. Wrightsman, Stuart W. Cook, in collaboration with George I. Balch, Richard Hofstetter, Leonard Bickman. 
 - 3d ed. 
 - New York :  Holt, Rinehart and Winston,  c1976. 
 - xv, 624 p. :  ill. ;  25 cm. 
<br/><br/> Previous editions are entered under title.  "Published for the Society for the Psychological Study of Social Issues (SPSSI)"  Includes index. 
<br/><br/><label>ISBN: </label>003080986X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.
<br/><br/><label>LC Class. No.: </label>H62   / .R45 1976 
<br/><br/><label>Dewey Class. No.: </label>300/.72