Bowman, I. (1914). Forest physiography; physiography of the United States & principles of soils in relation to forestry: Physiography of the United States & principles of soils in relation to forestry. New York: Wiley.
Chicago-tyylinen lähdeviittausBowman, Isaiah. Forest Physiography; Physiography of the United States & Principles of Soils in Relation to Forestry: Physiography of the United States & Principles of Soils in Relation to Forestry. New York: Wiley, 1914.
MLA-viiteBowman, Isaiah. Forest Physiography; Physiography of the United States & Principles of Soils in Relation to Forestry: Physiography of the United States & Principles of Soils in Relation to Forestry. New York: Wiley, 1914.
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