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              Browse All : Vegetation by U.S. Department of Agriculture from 1936
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    Author 
        [Shantz, H.L., Zon, Raphael] 
      Full Title 
        (Section Title Page) Atlas of American Agriculture. Physical Basis of Agriculture. Natural Vegetation. Grassland and Desert Shrub by H.L. Shantz. Forests by Raphael Zon. Washington, Government Printing Office, 1924. 
      Publisher 
        U.S. Department of Agriculture 
      Author 
        [Shantz, H.L., Zon, Raphael] 
      Full Title 
        Natural Vegetation. Grassland and Desert Shrub by H.L. Shantz, Forest Vegetation by Raphael Zon. Washington D.C. Atlas of American Agriculture. 
      Publisher 
        U.S. Department of Agriculture 
      
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