TY  - BOOK
AU  - Trochim, William M.
TI  - The research methods knowledge base
SN  - 0970138598
U1  - 001.42 
PY  - 2001///
CY  - Cincinnati
PB  - English Language Program
KW  - Methods in social research (general)
N1  - 004296; L 334
ER  -