TY  - BOOK
AU  - Sharma,C.K.
TI  - Reference service and sources
SN  - 81-269-0623-5
AV  - Z711.S35 
PY  - 2006///,
CY  - New Delhi.
PB  -  : Atlantic Publishers .
KW  - Reference services
KW  -  Reference sources
N1  - 
Includes bibliographical references and index
ER  -