TY  - BOOK
AU  - Bhattacharyya, Dipak Kumar
TI  - Research Methodology
SN  - 8174464972
U1  - 001.42 
PY  - 2006///
CY  - New Delhi
PB  - Excel Books
KW  - Genralities
KW  - Knowledge
KW  - Research methods
ER  -