TY  - BOOK
AU  - SAXENA, R.S
TI  - Information retrieval techniques and reference sources and tools in pure and applied sciences
U1  - 025.52 S16 I 
PY  - 1987///
PB  - Agra
KW  - INFORMATION STORAGE AND RETRIEVAL SYSTEMS
KW  - INFORMATION STORAGE AND RETRIEVAL SYSTEM
KW  - REFERENCE SERVICES (LIBRARIES)
ER  -