Backstrom, Charles Herbert <br/><br/>
Survey research 
Charles H. Backstrom, Gerald Hursh-César. 
 - 2nd ed. 
 - New York  Wiley  c1981. 
 - xxvii, 436 p.  ill.  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0471025437  12.95 (est.) 
<br/><br/><label>LCCN: </label>81001738 //r88 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public opinion polls<br/>Social sciences--Research.
<br/><br/><label>LC Class. No.: </label>HM261  / .B18 1981 
<br/><br/><label>Dewey Class. No.: </label>303.3/8