Economic survey methods 
[by] John B. Lansing and James N. Morgan.  
 - [Ann Arbor,  Survey Research Center, University of Michigan]  1971.  
 - xii, 430 p  illus  23 cm. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic surveys.
<br/><br/><label>LC Class. No.: </label>HC28  / .L3