TY  - BOOK
AU  - Das ,K. Lal
TI  - Practice of Social Research
SN  - 9788170336143
U1  - 001.4 
PY  - 2004///
CY  - Jaipur: 
PB  - Rawat Publication, 
KW  - Coding
KW  - Computer Science
KW  - Hypothesis
KW  - Interview
ER  -