Bear, F. E. (1964). Chemistry of the soil (2nd ed.). Oxford & IBH Publishing Co. Pvt. Ltd..
Chicago Style (17th ed.) CitationBear, Firman E. Chemistry of the Soil. 2nd ed. New Delhi ; Bombay ; Calcutta: Oxford & IBH Publishing Co. Pvt. Ltd., 1964.
MLA (9th ed.) CitationBear, Firman E. Chemistry of the Soil. 2nd ed. Oxford & IBH Publishing Co. Pvt. Ltd., 1964.
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