Weisberg, Herbert,f <br/><br/>
Introduction to survey research and data analysis 

 - Glenview: Scott,Foresman aNew Delhi Company  1989 
 - x, 332p.  23cm 
<br/><br/><label>ISBN: </label>0673397645 
<br/><br/><label>Dewey Class. No.: </label>300.72,  / wei