00660cam a22002171 4500 agr10000793 DLC 20260227110930.0 940204s1910 dcua 000 0 eng c agr10000793 (OCoLC)29750953 Library, U.S. Dept. of Agriculture CU CU DLC S591 .A12 no. 64 S667.C8 W6 Whitney, Milton, 1860-1927. Fertilizers for corn soils. By Milton Whitney. Washington, Govt. print. off., 1910. 31 p. incl. tables. 23 cm. United States. Bureau of Soils. Bulletin no. 64 Corn. 7797 7797