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

 - 2nd edn /  
 - New Delhi :   Wiley Eastern private limited ,   1988 
 - 413p :  
<br/><br/><label>ISBN: </label>0 85226 122 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathmatics
<br/><br/><label>Dewey Class. No.: </label>B2817  / K3