Cochran, William G. <br/><br/>
Sampling techniques /  William G. Cochran. 

 - New york :  John wiley & sons, Inc. ,  1953. 
 - xvii, 413 p. :  ill. ;  22 cm. 
<br/><br/>includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics).
<br/><br/><label>Dewey Class. No.: </label>519.52  / COS 1953