Cochran, WilliaM G. <br/><br/>
Sampling Techniques 

 - 3rd ed. 
 - Singapore  John Wiley & Sons.,  1977 
 - xvi,428p.  24 cm. PB 
 - Wiley Series in Probability and Mathematical Statistics .
<br/><br/><label>ISBN: </label>9971512718 
<br/><br/><label>Dewey Class. No.: </label>519.52  / COC