Survey research methods 
[by] Earl R. Babbie.  
 - Belmont, Calif.,  Wadsworth Pub. Co.  [1973]  
 - 383 p  illus  24 cm. 
<br/><br/>Includes bibliographies.  
<br/><br/>
<br/><br/><label>ISBN: </label>0534002242 9780534002244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.<br/>Social surveys.<br/>Data Collection.<br/>Research--methods.<br/>Social Sciences.<br/>Encuestas sociales<br/>Enqu?etes sociales.<br/>Sciences sociales--Recherche.<br/>Methode.<br/>Sozialwissenschaften.<br/>Untersuchungsmethode.<br/>Survey-onderzoek.
<br/><br/><label>LC Class. No.: </label>H62  / .B23