TY  - BOOK
AU  - Siddiqui, Tanveer  
AU  - Tiwary, U.S.
TI  - Natural language processing and information retrieval
SN  - 9780195692327
U1  - 005 Si135n 
PY  - 2008///
CY  - New Delhi
PB  - Oxford University Press
KW  - Natural language processing (Computer science)
KW  - Computational linguistics
KW  - Information retrieval
ER  -