Workbook for Evaluation : a systematic approach, 5 /
Freeman, Howard E.
Sandefur, Gary D.,1951-
Rossi, Peter Henry,1921-
Rossi, Peter Henry,1921-Evaluation, a systematic approach.
Newbury Park, Calif. ; London : Sage Publications,
c1993.
Supplement to:  Evaluation : a systematic approach / Peter H. Rossi, Howard E. Freeman.  5th ed.
Includes bibliographical references.
Evaluation research (Social action programs)
Task analysis.