Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Census Tract Data, 1970: Elizabeth Mullen Bogue File (ICPSR 2933) Bogue, Donald 2. Comparative Study of Community Decision-Making (ICPSR 25) Clark, Terry N.