Cochran, Willam G.  x <br/><br/>
Sampling techniques  x 

 - 3 
 - New Delhi  Wiley  1977 
 - xvi, 428 
<br/><br/>
<br/><br/><label>ISBN: </label>x   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics) Statistics 
<br/><br/><label>Dewey Class. No.: </label>311.21/COS