The soils of Salt Lake Valley, Utah Gardner, Frank D. (Frank Duane), 1864-1963 creator Stewart, John. contributor text book Washington Govt. Print. Off 1900 1900
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ENG Signed: Frank D. Gardner and John Stewart. Prepared in cooperation with the Utah Experiment Station. Salt Lake Valley Soils Utah U.S. Dept. of agriculture. Division of soils. Circular, no. 4 https://www.biodiversitylibrary.org/bibliography/19739 18146098 10.5962/bhl.title.19739 Library, U.S. Dept. of Agriculture