Evaluation research: methods for assessing program effectiveness
Weiss, Carol H.
Evaluation research: methods for assessing program effectiveness Weiss, Carol H. - Englewood Cliffs Prentice-Hall 1972 - xii, 160 p. - Prentice-Hall methods of social science series .
0132921936
Evaluation research (Social action Programmes)
300.72
Evaluation research: methods for assessing program effectiveness Weiss, Carol H. - Englewood Cliffs Prentice-Hall 1972 - xii, 160 p. - Prentice-Hall methods of social science series .
0132921936
Evaluation research (Social action Programmes)
300.72