Program evaluation : methods and case studies /
Posavac, Emil J.
Program evaluation : methods and case studies / Emil J. Posavac, Raymond G. Carey. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1992. - 332 p. : ill. ; 24 cm.
p. 303-317
0136781292
Evaluation research (Social action programs)--United States.
Program evaluation : methods and case studies / Emil J. Posavac, Raymond G. Carey. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1992. - 332 p. : ill. ; 24 cm.
p. 303-317
0136781292
Evaluation research (Social action programs)--United States.