TY - BOOK AU - Forster, G.W. AU - Garin, Alexis N. TI - Effect of soil erosion on the costs of public water supply in the North Carolina Piedmont U1 - 631.45 21st ed. PY - 1940/// CY - Washington, D.C. PB - Economic Research Division KW - Soil erosion-North Carolina Piedmount ER -