Sources Publications covering approximately 500 U.S. and Canadian cities and counties, produced by those governments, regional governmental agencies, nongovernmental organizations, academic institutions, and research centers treating urban affairs. Publications are contributed by governments, libraries, and organizations. Dates Covered Late 1990s-present.
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Index to current urban documents . Urban documents microfiche collection . Provider Greenwood Publishing Group Access Restricted to Penn faculty, staff, and students. All Rights Reserved.