Evaluative research : principles and practice in public service and social action programs
sUCHmAN, Edward A.
Evaluative research : principles and practice in public service and social action programs - Russell Sage Foundation New York 1967 - ix-186 p.
0-87154-863-1
Recherche
Evaluation
Evaluative research : principles and practice in public service and social action programs - Russell Sage Foundation New York 1967 - ix-186 p.
0-87154-863-1
Recherche
Evaluation