Foth, H. D. (1990). Fundamentals of soil science (8th ed.). Wiley.
Tohutoru Kātū Chicago (17th ed.)Foth, H. D. Fundamentals of Soil Science. 8th ed. New York: Wiley, 1990.
Tohutoro MLA (9th ed.)Foth, H. D. Fundamentals of Soil Science. 8th ed. Wiley, 1990.
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