TY  - BOOK
AU  - Trochim,William M.K.
TI  - Research methods
SN  - 9788177223729
AV  - Q180.55.M4 T76 2009.
U1  - 300.1519 
PY  - 2005///
CY  - Cincinnati, Ohio
PB  - Atomic Dog Pub.
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references (p. 263-264) and index
ER  -