Tohutoro APA (7th ed.)
Trimble, S. W., & Goudie, A. (2013). Historical agriculture and soil erosion in the upper Mississippi Valley hill country. CRC Press.
Tohutoru Kātū Chicago (17th ed.)
Trimble, Stanley Wayne, me Andrew Goudie. Historical Agriculture and Soil Erosion in the Upper Mississippi Valley Hill Country. Boca Raton: CRC Press, 2013.
Tohutoro MLA (9th ed.)
Trimble, Stanley Wayne, me Andrew Goudie. Historical Agriculture and Soil Erosion in the Upper Mississippi Valley Hill Country. CRC Press, 2013.
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