Singh, Delopa <br/><br/>
TGheory and analysis of sample survey designs 

 - New Delhi  Wiley  1986 
 - 380p. 
<br/><br/><label>ISBN: </label> RS 55.00 
<br/><br/><label>Source: </label> RS 55.00 
<br/><br/><label>Dewey Class. No.: </label>519.52 SIN