Foundations of program evaluation theories of practice

Foundations of program evaluation theories of practice

Show all versions (2)
Manylion Llyfryddiaeth
Prif Awdur: Shadish, William R.
Awduron Eraill: Cook, Thomas D., Leviton, Laura C.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Newbury Park, London Sage Pub. c1991
Pynciau:
Evaluation research (Social action programs)