File Manifest for ICPSR 13668 Earls, Felton J., Jeanne Brooks-Gunn, Stephen W. Raudenbush, and Robert J. Sampson. PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MASTER FILE, WAVE 3, 2000-2002 [Computer file]. ICPSR13668-v1. Boston, MA: Harvard Medical School [producer], 2002. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2006-10-11. doi:10.3886/ICPSR13668 Study-level Documentation Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 13668-manifest.txt - - - 2009-11-27 - DS0001 Project on Human Development in Chicago Neighborhoods (PHDCN): Master File, Wave 3, 2000-2002 Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 13668-0001-Codebook.pdf - - - 2006-10-11 a6dcb433c6bd073136048ec333f9ad4a 13668-0001-Questionnaire.pdf - - - 2006-10-11 fe48470cb33ab95f77563f4c6c4e97f1