The intensity of the pressure of population on an area may be increased on three occasions. Economic and social opportunities may contract; population may increase; or both these factors may combine to increase the intensity of pressure. This pressure, naturally can be diminished either by an increase of opportunity or an dimunition of population.
| Identifer | oai:union.ndltd.org:UTAHS/oai:digitalcommons.usu.edu:etd-2794 |
| Date | 01 May 1940 |
| Creators | Simpson, Robert Dawson |
| Publisher | DigitalCommons@USU |
| Source Sets | Utah State University |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | All Graduate Theses and Dissertations |
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