Jackson, M. L., & . (1958). Soil Chemical Analysis: (.). Constable & Co. Ltd..
Cita Chicago (17th ed.)Jackson, M. L., i . Soil Chemical Analysis: . . London: Constable & Co. Ltd., 1958.
Cita MLA (9th ed.)Jackson, M. L., i . Soil Chemical Analysis: . . Constable & Co. Ltd., 1958.
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