Cochran, William Gemmell. <br/><br/>
Sampling techniques / 
William G. Cochran. 
 - 3rd ed. 
 - New York :  Wiley,  c1977. 
 - xvi, 428 p. :  ill. ;  24 cm. 
 - Wiley series in probability and mathematical statistics A Wiley publication in applied statistics .
<br/><br/> Includes indexes 
<br/><br/>Bibliography: p.400-411 
<br/><br/><label>ISBN: </label>047116240x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics).