TY  - BOOK
AU  - Chopra, Y. L. 
AU  - Chopra, Mamta
TI  - Challenges before library and information science in new millennium
SN  - 8170002982
U1  - 020 
PY  - 2001///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Library science
KW  - Information science
N1  - Includes index
ER  -