00000cam a22000004a 4500 UP-1685523046125061520 Buklod 20230503092606.0 m o j ta 991231s1995 xx r |||| u|eng|| (iLib)UPMNL-00000016441 HN18 A53 Andreasen, Alan R.. Marketing social change changing behavior to promote health, social development, and the environment Alan R. Andreasen. San Francisco Jossey-Bass Pub. c1995 348 p. Behavior modification. Social change. Social marketing. Social problems. CPH-12946 UPMNL CPH HN18 A53 Book