00723cam a22002411 4500 agr12002015 DLC 20260227110934.0 790313s1912 xx 000 0 eng agr12002015 (OCoLC)4735947 DLC OCl DLC premarc S591 .A12 no. 85 S599.U5 C7 Copy 2. Coffey, George Nelson, 1875- A study of the soils of the United States. Washington, Govt. Print. Off., 1912. 114 p. fold. map. (in pocket) 23 cm. United States. Bureau of Soils. Bulletin no. 85 Bibliography: p. 100-114. Soils United States. 8154 8154