Weller, Susan C. <br/><br/>
Systematic data collection 

 - Newbury Park, Calif. :  Sage,  1988 
 - 96 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES--FIELD WORK<br/>SOCIAL SCIENCES--RESEARCH<br/>INTERVIEWING
<br/><br/><label>LC Class. No.: </label>H62  / W444S