TY  - BOOK
AU  - Trochim,William M.K.
TI  - Research methods: the concise knowledge base 
SN  - 0970138598
AV  - Q 180.55 TRO
PY  - 2001///
CY  - Cincinnati, Ohio
PB  - Atomic Dog Pub.
KW  - Research - methodology
N1  - Includes index
ER  -