TY - DATA T1 - Project on Human Development in Chicago Neighborhoods (PHDCN): Systematic Social Observation, 1995 AU - Earls, Felton J. AU - Raudenbush, Stephen W. AU - Reiss, Albert J., Jr. AU - Sampson, Robert J. PY - 2005 DO - 10.3886/ICPSR13578.v1 PB - Inter-university Consortium for Political and Social Research [distributor] ER -