Evaluation of social intervention
Mullen, E.J.
Evaluation of social intervention by E.J. Mullen - San Francisco Jossey-Bass Incorporation 1972 - 267 p.
Social Welfare
Social Intervention
360 / M 958 E
Evaluation of social intervention by E.J. Mullen - San Francisco Jossey-Bass Incorporation 1972 - 267 p.
Social Welfare
Social Intervention
360 / M 958 E