Raj, Des. <br/><br/>
The design of sample surveys. 
Des, Raj, 
 - New York:  McGraw-Hill,  [1971, c1972] 
 - xvii, 390 p.:  24 cm. 
 - McGraw-Hill series in probability and statistics .
<br/><br/> Includes bibliographies. 
<br/><br/><label>ISBN: </label>070511551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics)
<br/><br/><label>LC Class. No.: </label>HA31.2  .R3 1972