Using theory to improve program and policy evaluations

Detalles Bibliográficos
Autor Corporativo:	Policy Studies Organization
Outros autores:	Chen, Huey-tayh, Rossi, Peter H. 1921-
Formato:	Libro
Idioma:	English
Publicado:	New York Greenwood Press c1992.
Subjects:	Evaluation research (Social action programs).