TY  - BOOK
AU  - Tripathi,S.M..
AU  - Lal ,C..
TI  - Descriptive question in library and information science / 
U1  - 020.076 
PY  - 2000///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - INFORMATION SCIENCE
KW  - LIBRARY SCIENCE
N1  - NULL
ER  -