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

 - New York  John Wiley and Sons  2002 
 - 425p 
<br/><br/>William G. CoChran: Sampling techniques.  New York.  John Wiley and Sons, 2002. 9971-51-271-8--(519.52COC)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>9971-51-271-8 
<br/><br/><label>Dewey Class. No.: </label>519.52  / COC