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

 - New York  John Wiley and Sons Inc  1953 
 - 330p 
<br/><br/>William G. Cochran: Sampling techniques.  New York.  John Wiley and Sons Inc, 1953.--(519.52COC)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>519.52  / COC