Bickman, Leonard, ed Ofwler, Floyd J <br/><br/>
Survey research methods 

 - Beverly hills  Sage publications,inc.  1984 
 - 159 p.; 22cm. 
 - Applied social research methods series .
<br/><br/><label>ISBN: </label>803923473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science - field work<br/>Social science research<br/>Social sciences - methodology<br/>Social surveys