Cochran, William G <br/><br/>
Sampling Techniques  Sampling 

 - 3rd 
 - India  Replika Press Pvt Ltd  2006 
 - 428 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling
<br/><br/><label>Dewey Class. No.: </label>310.21  / COS