Babbie  Earl  R. <br/><br/>
Survey Research Methods 

 - 1st ed. 
 - Belmont  Wadsworth  1973 
 - 384 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SURVEY - RESEARCH
<br/><br/><label>LC Class. No.: </label>Q180  / B112S 1973