TY  - BOOK
AU  - Sinha,Suresh C.
AU  - Dhiman,Anil K..
TI  - Research methodology / 
SN  - 8170003342
U1  - 001.42 
PY  - 2002///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - RESEARCH METHODS
ER  -