Cochran William G. <br/><br/>
Sampling techniques 
by Cochran William G. 
 - 2 
 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>66285 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Samples
<br/><br/><label>Dewey Class. No.: </label>B2817, J3;K3;4