TY  - GEN
AU  - Trochim ,  Williams M.K.
TI  - Research methods
SN  - 8177223720
U1  - 001.42 
PY  - 2003///
CY  - New Delhi
PB  - Biztantra,Imprint dremtech Press
KW  - RESEARCH METHODOLOGY
KW  - GENERAL KNOWLEDGE
KW  - RESECH DESIGN
ER  -