TY  - BOOK
AU  - Kumar, Arvind  .
TI  - Resarch methodology in social science / 
SN  - 81-7890-278-6
U1  - T48 
PY  - 2002///
CY  - New Delhi : 
PB  - Sarup & Sons , 
KW  - Education- Social science research methodology
ER  -