00699cam a22002171 4500 agr37000653 DLC 20260227110956.0 960424s1937 dcua 000 0 eng c agr37000653 (OCoLC)34621904 U.S. Dept. of Agr. Library MoU DLC S623 .U5 1937b United States. Soil Conservation Service. Erosion control in the northeast. [Washington, U.S. Govt. Print. Off., 1937] [22] p. illus. 15 x 23 cm. At head of title: United States Department of Agriculture. Soil Conservation Service. Erosion. Soil conservation. 9811 9811