Cochran, William G. <br/><br/>
Sampling techniques / 
William G. Cochran. 
 - 3rd ed. 
 - New Delhi :  Wiley Eastern Ltd.,  1977. 
 - xvi, 428 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0852261217 :  KES 282 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics)
<br/><br/><label>LC Class. No.: </label>QA276.6  / .C63 1977