Forest physiography; physiography of the United States and principles of soils in relation to forestry - Bowman, Isaiah (J. Wiley & sons; [etc., etc.], 1911)
Keywords: Soils. / http://id.loc.gov/authorities/subjects/sh85124396; Forests and forestry / United States. / http://id.loc.gov/authorities/subjects/sh2008104049; Physical geography / United States. / http://id.loc.gov/authorities/subjects/sh2010106247