Sapsford, Roger. <br/><br/>
Survey research / 
Roger Sapsford. 
 - London ;  Thousand Oaks, Calif. :  Sage Publications,  1999. 
 - ix, 258 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [248]-252) and indexes. 
<br/><br/><label>ISBN: </label>0761955275 0761955283 (pbk) 
<br/><br/><label>LCCN: </label>98061884  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>Social surveys.
<br/><br/><label>LC Class. No.: </label>H62  / .S3354 1999 
<br/><br/><label>Dewey Class. No.: </label>300/.7/23