Program evaluation:
Posavac, Emil J.
Program evaluation: methods and case studies/ Emil J. Posavac and Raymond G. Carey - 5a ed. - Upper Saddle River, N.J. : Prentice Hall, NJo., c1977. - 263p. - c .
0-13-255332-5
Evaluación-Salud.
361.25 / P656p
Program evaluation: methods and case studies/ Emil J. Posavac and Raymond G. Carey - 5a ed. - Upper Saddle River, N.J. : Prentice Hall, NJo., c1977. - 263p. - c .
0-13-255332-5
Evaluación-Salud.
361.25 / P656p