Raj, Des. <br/><br/>
The design of sample surveys / 
Des Raj. 
 - New York :  McGraw-Hill,  c1972. 
 - xvii, 390 p. 
 - McGraw-Hill series in probability and statistics .
<br/><br/><label>ISBN: </label>0070511551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics).