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[United States] /

Bibliographic Details
Corporate Author: United States. Soil Conservation Service
Format: Map
Language:English
Published: Washington : Soil Conservation Service, 1937.
Subjects:
Soils > United States > Maps.
United States > Climate > Maps.
Table of Contents:
  • Contents: 1.
  • 2. Climate provinces and plant growth regions of the United States
  • 3. Important soil regions and plant growth regions of the United States.