COCHRAN, William G. <br/><br/>
Sampling Techniques 

 - 3rd ed. 
 - India  Wiley-India India(Pvt) ltd  2008 
 - xvi, 428 p 
<br/><br/><label>ISBN: </label>9788126515240 
<br/><br/><label>Dewey Class. No.: </label>1.433