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United States Agriculture Data, 1840 - 2012;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr35206.v2
- 摘要：
- This collection includes county-level data from the United States Censuses of Agriculture for the years 1840 to 2012. The files provide data
United States Agriculture Data, 1840 - 2012;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr35206.v1
- 摘要：
- This collection includes county-level data from the United States Censuses of Agriculture for the years 1840 to 2012. The files provide data
United States Agriculture Data, 1840 - 2012;;Version 4
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr35206.v4
- 摘要：
- This collection includes county-level data from the United States Censuses of Agriculture for the years 1840 to 2012. The files provide data
County Business Patterns, 1977 [United States]: U.S. Summary, State, and County Data;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr08464.v1
- 摘要：
- DS1: United States Summary DS2: State Data, Census Division 1 DS3: State Data, Census Division 2 DS4: State Data, Census Division 3 DS5: State Data
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04296.v1
- 摘要：
- in counties within the United States Great Plains, in terms of: (1) urban, rural, and total population, (2) vital statistics, (3) net migration, (4) age and sex
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04296.v2
- 摘要：
- in counties within the United States Great Plains, in terms of: (1) urban, rural, and total population, (2) vital statistics, (3) net migration, (4) age and sex
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr04296
- 摘要：
- in counties within the United States Great Plains, in terms of: (1) urban, rural, and total population, (2) vital statistics, (3) net migration, (4) age and sex
Estimated Groundwater Withdrawals from Principal Aquifers in the United States--County Level Data for 2015
- 负责人：
- 关键词：
- Water Resources
- DOI：
- doi:10.5066/p9ei0kmr
- 摘要：
- of use in each county or county equivalent in the United States, Puerto Rico, and the U.S. Virgin Islands. The U.S. Geological Survey's (USGS) National
State and Metropolitan Area Data Book [United States]: 1991;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06398
- 摘要：
- the United States, the 50 states, the District of Columbia, and the metropolitan and nonmetropolitan portions of these areas. State Metro/Nonmetro data include mos
State and Metropolitan Area Data Book [United States]: 1991;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06398.v1
- 摘要：
- the United States, the 50 states, the District of Columbia, and the metropolitan and nonmetropolitan portions of these areas. State Metro/Nonmetro data include mos
