Methodology in social research / 
edited by Hubert M. Blalock, Jr. [and] Ann B. Blalock 
 - New York :  McGraw-Hill,  c1968 
 - 493 p. :  ill. ;  23 cm. 
 - McGraw-Hill series in sociology .
<br/><br/><label>ISBN: </label> USD 9.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Social sciences--Methodology
<br/><br/><label>Dewey Class. No.: </label>307.2