TY  - GEN
AU  - Royse, David
AU  - Royse,David D.
AU  - Thyer,Bruce A.
AU  - Padgett,Deborah K.
TI  - Program evaluation: an introduction 
SN  - 0495604267 (pbk.)
AV  - HV91 ROY 2010 
PY  - 2010///
CY  - Belmont
PB  - Wadsworth
KW  - Human services
KW  - Evaluation
N1  - Program evaluation; Includes bibliographical references and index
ER  -