| Who What Where WhenREMOVEWHERE | REFINE  Browse All : Agriculture and National Atlas from 1924 and 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 
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