Bohn, H. L. (2001). Soil chemistry. New York: John Wiley & Sons.
Trích dẫn kiểu ChicagoBohn, Hinrich L. Soil Chemistry. New York: John Wiley & Sons, 2001.
Deismireacht MLABohn, Hinrich L. Soil Chemistry. New York: John Wiley & Sons, 2001.
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