Using theory to improve program and policy evaluations

Bibliografske podrobnosti
Korporativna značnica:	Policy Studies Organization
Drugi avtorji:	Chen, Huey-tayh, Rossi, Peter H. 1921-
Format:	Knjiga
Jezik:	English
Izdano:	New York Greenwood Press c1992.
Teme:	Evaluation research (Social action programs).