TY  - BOOK
AU  - Perrin, Kay
TI  - Principles of evaluation and research for health care programs
SN  - 978449674366
U1  - 362.1072 
PY  - 2015///
CY  - Burlington
PB  - Jones \u0026 Bartlett
KW  - Program Evaluation
KW  - Research Design
ER  -