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An address on the opposite results of exhausting and fertilizing systems of agriculture,
By: Ruffin, Edmund,
Publication info: Charleston,Press of Walker and James,1853.
Contributed by: Library of Congress (archive.org)
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An essay on calcareous manures.
By: Ruffin, Edmund, - YA Pamphlet Collection (Library of Congress)
Edition: 2d ed.
Publication info: Shellbanks, Va.,Farmers' register,1835.
Contributed by: Library of Congress (archive.org)
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