"Cochran,William G" <br/><br/>
Sampling Techniques 

 - 3rd 
 -  "Wiley,New Delhi"  1977 
<br/><br/> TRANSFERED 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling General 
<br/><br/><label>Dewey Class. No.: </label>