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

 - NEW DELHI    WILEY  1977 
 - 428p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (statistics)
<br/><br/><label>LC Class. No.: </label>QA 276.5  /  .C63 1977