TY  - BOOK
AU  - Kumar, Ranjit
AU  - 2nd
TI  - Research methodology : a step by step guide for beginners
SN  - 81-297-1161-3
U1  - 300.72 
PY  - 2005///
CY  - Delhi
PB  - Pearson education
KW  - Social science-Methods of  research
N1  - Includes index
ER  -