Evaluation research methods for assessing program effectiveness

Bibliografski detalji
Glavni autor:	Weiss, Carol H.
Format:	Knjiga
Jezik:	English
Izdano:	Englewood Cliffs, N.J. Prentice-Hall [c1972].
Serija:	Prentice-Hall methods of social science series
Teme:	Evaluation research (Social action programs) Evaluation Studies. Social Sciences.