Blair, Edward A. <br/><br/>
Designing surveys :  A guide to decisions and procedures / 
By Edward A. Blair, Cyril Kirwan and Edward A. Blair. 
 - 3rd Ed. 
 - New Delhi :  Sage Publication,  2014. 
 - 424p. ;  00 cm. 
<br/><br/><label>Dewey Class. No.: </label>001.433	  / BLA