a compilation of results of research conducted at Midwest Claypan Experiment Farm, McCredie, Mo., 1937-1962 Jamison, V. C. 1907- creator Smith, Dwight David 1905- joint author. Thornton, John F. 1920- joint author. University of Missouri--Columbia Agricultural Experiment Station. text bibliography dcu Washington] Agricultural Research Service, U.S. Dept. of Agriculture for sale by the Supt. of Docs., U.S. Govt. Print. Off. [1968] 1968 monographic eng

print

iv, 111 p. illus. 24 cm. by V.C. Jamison, D.D. Smith, and J.F. Thornton. Prepared in cooperation with Missouri Agricultural Experiment Station. Bibliography: p. 108-111. n-usc-- n-us-mo Claypan soils Claypan soils Middle West Research Missouri S21 .A72 no. 379 S592.367 630 s 631.4 agr68000128 U.S. Nat'l. Agr. Libr. 820105 20260227111029.0 agr68000128