Cochran, William G. <br/><br/>
Sampling techniques 

 - Delhi  John & Wiley Sons  1999 
 - xvi, 428 p.  ; 23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788126515240 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Sample techniques--Sampling (statistics)--Cluster sampling--Random sampling--Research--FBS--PSY
<br/><br/><label>Dewey Class. No.: </label>311.21  / COC