Suseela Kumar,  1924- <br/><br/>
The changing concepts of reference service / 
Suseela Kumar 
 - Delhi :  Vikas Pub. House,  1974 
 - 327 p. ;  19 cm. 
 - Sarada Ranganathan Endowment for Library Science series ;  7. .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)<br/>Reference services (Libraries)--India
<br/><br/><label>Dewey Class. No.: </label>025.82