PERGAMON GENERAL PSYCHOLOGY 194,271 SERIES 58 WAHLER ROBERT G. , HOUSE ALVIN E. , STAMBAUGH EDWARD E. II Ecological assessment of child problem behavior a clinical package for home,school, and institutional settings. New York 1976 Pergamon Press 4° s. nlb 8. 81, nlb. 10, il.J ... Pergamon International Library of Science Technology,Engineering and Social Studies Pergamon General Psychology Series 58