Evaluation a systematic approach

Bibliografske podrobnosti
Glavni avtor:	Rossi, Peter Henry 1921-
Drugi avtorji:	Freeman, Howard E., Rosenbaum, Sonia
Format:	Knjiga
Jezik:	English
Izdano:	Beverly Hills, Calif. Sage Publications c1982.
Izdaja:	2nd ed.
Teme:	Evaluation research (Social action programs)