TY  - GEN
AU  - Hedrick, Terry E
AU  - Bickman, Leonard 
AU  - Rog, Debra J
TI  - Applied research design: : a practical guide
SN  - 0-8039-3234-0
U1  - 300.72 A7 
PY  - 1993///
CY  - Newbury Park, CA
PB  - Sage Publications, Inc.
KW  - Applied Social Research Methods Series
KW  - Research Method |  |  | Research Method
KW  - Social Science Research
KW  - Social Research
KW  - Research Method
KW  - Applied Research Design
KW  - Research Design
KW  - Applied Research
KW  - Guide
ER  -