TY - BOOK AU - Cooperrider, Charles K. AU - Hendricks, Barnard A. TI - Soil erosion and stream flow on range and forest lands of the upper Rio Grande watershed in relation to land resources and human welfare U1 - 631.45 21st ed. PY - 1937/// CY - Washington, D.C. PB - Department of Agriculture, Government of United States KW - Soil conservation KW - Agricultural lands KW - Soil management KW - Soil erosion N1 - Technical Bulletin No. 567 ER -