TY  - BOOK
AU  - Balasubramanian, P
AU  - Arogia Mary
TI  - Information sources and Services
SN  - 9789392594519
U1  - 025.52 BAL/INF 
PY  - 2022///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Information sources- services
N1  - Includes Bibliography; Types of Information Sources/ Reference Sources/ E-Resources/ Information Services/ Online Services
ER  -