TY  - BOOK
AU  - Tripathi, S. M.
AU  - Lal, C.
TI  - Descriptive questions in Library and Information Science: (For UGC-NET, SET and others) 
SN  - 8170002893
PY  - 2000///
CY  - New Delhi
PB  - Ess Ess Publications
ER  -