Cochran W.G. <br/><br/>
Sampling Techniques 

 - Third 
 - New Delhi  Willey Eastern  1977 
 -  I .
<br/><br/><label>ISBN: </label>0000016989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling  Techniques<br/>Statistical Mathematics
<br/><br/><label>Dewey Class. No.: </label>519.5