Des Raj <br/><br/>
Sample survey theory (Gift) / 
Des Raj. 
 - New Delhi:  Narosa Publishing House,  1998. 
 - xv,346p;25cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8173191360 
<br/><br/><label>Dewey Class. No.: </label>519.52 RAJ