TY  - BOOK
AU  - Trochim,William M.K., x
AU  - x
TI  - Research methods: x
SN  - 8177223720
U1  - 001.42/T843r 
PY  - 2005///
CY  - New Delhi
PB  - Biztantra
KW  - Research
N1  - Includes
ER  -