Groves Robert M <br/><br/>
Survey errors and survey costs 
Groves Robert M 
 - New York  John Wiley          1989 
 - xxi,590p  cm. 
 - Wiley Series In Prbability And Mathematical Statistics .
<br/><br/> Bibliography:p553-79 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Statistics
<br/><br/><label>Dewey Class. No.: </label>X:(B2817), M9/TD