series: Great Plains Population and Environment Data Series > Study Search Results Your query returned 1 results. Use the search box below to revise your search, or start a new search. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. (?) Study Title/Investigator 1. Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States] (ICPSR 4296) Gutmann, Myron P.