Rustagi, Jagdish S. <br/><br/>
Variational methods in statistics / 
Jagdish S. Rustagi. 
 - New York :  Academic Press,  1976. 
 - xiii, 236 p. :  ill. ;  24 cm. 
 - Mathematics in science and engineering  v.121. .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0126045607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.<br/>Calculus of variations.