TY  - BOOK
AU  - Khanna, J. K.
TI  - The librarians' compendium : : subjects, sources and research methodology 
SN  - 8186104690
U1  - 020.92 
PY  - 1997///
CY  - New Delhi
PB  - Beacon Books
KW  - Research methodology
KW  - Universe of subjects
ER  -