Title:Behavior modification in the human services : A systematic introduction to concepts and applications / Martin Sundel Author:Sundel, Martin Other authors:Sundel, Sandra Stone jt. auth. Publication information:John Wiley ISBN:0471835676 Physical description:xii, 283p Call number: 361.3 Access from: new models geography(at Osmania University Library) Items: Osmania University Library PG44415 (PG44415) located at Stacks