TY  - BOOK
AU  - Neenu Vimalkumar
AU  - Mini Devi, B (Dr.)
TI  - Retrieval effectiveness of Meta Search Engines
U1  - 020 NEE/RET 
PY  - 2015///
CY  - Thiruvanathapuram
PB  - University of Kerala
N1  - Includes Bibliography
ER  -