TY  - BOOK
AU  - Trochim, Willliam M. K.
AU  - 
TI  - Research methods
SN  - 81-7722-372-0
U1  - 001.8 
PY  - 2003///
CY  - New Delhi
PB  - Biztantra
KW  - Research process
KW  - Research design
KW  - Data collection- research
ER  -