TY - BOOK AU - Rothman,Jack TI - Planning and organizing for social change: action principles from social science research SN - 0231037740 AV - H62 .R674 U1 - 309.262 22 PY - 1974/// CY - New York PB - Columbia University Press KW - Evaluation research (Social action programs) KW - United States KW - Community development KW - Research N1 - Includes bibliographies ER -