FIGURE 4-2. Average annual temperature, Great Plains counties, 1961-1990.

FIGURE 4-2

Average annual temperature, Great Plains counties, 1961-1990.

From: 4, Population and Environment in the U.S. Great Plains

Cover of Population, Land Use, and Environment
Population, Land Use, and Environment: Research Directions.
National Research Council (US) Panel on New Research on Population and the Environment; Entwisle B, Stern PC, editors.
Washington (DC): National Academies Press (US); 2005.
Copyright © 2005, National Academy of Sciences.

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