Program evaluation methods and case studies
Emil J. Posavac, Raymond G. Carey.
- 5th ed.
- Upper Saddle River, N.J. Prentice Hall c1997.
- xiv, 305 p. ill. 24 cm.
Includes bibliographical references (p. 272-293) and indexes.
0132553325
96003291
GB96-85282
Evaluation research (Social action programs)--United States. Social work--United States. Evaluation--United States Program Evaluation--methods--United States