TY  - BOOK
AU  - Saxena,R.S.
TI  - Information Retrieval Techniques and Reference Sources and Tools in Pure and Applied Sciences
SN  - 8185070083
U1  - 025.52 
PY  - 1987///
CY  - Agra: 
PB  - Y.K. Publishers, 
KW  - Information Retrieval
KW  - Library Science
KW  - Reference Service
KW  - Techniques  and Tools
ER  -