Wechsler, Henry, 1932- Social work research in the human services / [electronic resource] / Henry Wechsler, Helen Z. Reinherz, Donald D. Dobbin.. — New York : : Human Sciences Press,, c1976.. — xii, 360 p. ; 21 cm.
Includes bibliographies and index.
0877052271 9780877052272
74018011
Social service--Research. Evaluation research (Social action programs) Evaluation Studies. Social Work. Service social--Recherche. Évaluation des programmes d'action sociale--Recherche. Sozialarbeit Evaluationsforschung Empirische Forschung