TY  - BOOK
AU  - Tripathi, SM
AU  - Lal C 
TI  - Descriptive question in library and information science for UGC, NET, SET and others)
SN  - 8170002893
U1  - 020 TRI/LIB 
PY  - 2000///
CY  - New Delhi
PB  - Ess Ess publication
ER  -