Bear, F. E. (1964). Chemistryof the soil (2.). Reinhold publishoing Corporation.
Chicago Edition CitationBear, Firman E. Chemistryof the Soil. 2. Newyork: Reinhold publishoing Corporation, 1964.
MLA Edition CitationBear, Firman E. Chemistryof the Soil. 2. Reinhold publishoing Corporation, 1964.
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