William G. Cochran <br/><br/>
Sampling Techniques. Ed. 3 

 - 3rd Ed 
 - New York  John Wiley and Sons  1977 
 - 428p 
<br/><br/>William G. Cochran: Sampling Techniques. Ed. 3.  (3rd Ed)  New York.  John Wiley and Sons, 1977. 81-265-1524-0 9971-51-271-8--(519.52COC)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-265-1524-0 
<br/><br/><label>Dewey Class. No.: </label>519.52  / COC