Cochran William G. <br/><br/>
Sampling techniques 
Cochran William G. 
 - 3rd 
 - New York  John Wiley and Sons USA     1999 
 - xvi, 428p.  cm. 
<br/><br/><label>ISBN: </label>9788126515240 (pbk)  INR 629.00 
<br/><br/><label>Standard No.: </label>28979 
<br/><br/><label>Source: </label> 095, 23/02/2017, Classic Book Service  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH METHODS - SAMPLING
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, N9