Faulkner, Edward H. (Edward Hubert) 1886-1964 creator text oku Norman University of Oklahoma press 1943 monographic eng

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4 p. l., 3-161, [1] p. 20 cm. by Edward H. Faulkner ... Sequel: A second look. Plowing Soil conservation Soils S603 .F36 1943 631.512 agr43000201 //r87 U.S. Dept. of Agr. Library 770317 20260227111001.0 agr43000201