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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)
Subjects: Fertilizers Marl
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An essay on calcareous manures. By Edmund Ruffin.
By: Ruffin, Edmund,
Edition: 3d ed.
Publication info: Petersburg,The author,1842.
Contributed by: NCSU Libraries (archive.org)
Subjects: Marl
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An essay on calcareous manures. By Edmund Ruffin.
By: Ruffin, Edmund,
Edition: 3d ed.
Publication info: Petersburg,The author,1842.
Contributed by: Library of Congress (archive.org)
Subjects: Marl
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An essay on calcareous manures. By Edmund Ruffin.
By: Ruffin, Edmund,
Publication info: Petersburg, Va.,J. W. Campbell,1832.
Contributed by: Library of Congress (archive.org)
Subjects: Fertilizers Marl
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An essay on calcareous manures; by Edmund Ruffin ...
By: Ruffin, Edmund,
Edition: 5th ed., amended and enl.
Publication info: Richmond, Va.,J.W. Randolph,1852.
Contributed by: University of California Libraries (archive.org)
Subjects: Fertilizers Marl
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An essay on calcareous manures; by Edmund Ruffin ...
By: Ruffin, Edmund,
Edition: 5th ed., amended and enl.
Publication info: Richmond, Va.,J.W. Randolph,1852.
Contributed by: Library of Congress (archive.org)
Subjects: Fertilizers Marl
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Marl. A letter addressed to the Agricultural Society of Jefferson County, Georgia.
By: Hammond, James Henry,
Publication info: Augusta, Ga.Printed by J. McCafferty,1846.
Contributed by: Library of Congress (archive.org)
Subjects: Marl
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Phosphate rocks of South Carolina and the "great Carolina marl bed", with five colored illustrations. A popular and scientific view of their origin, geological position and age; also their chemical character and agricultural value; together with a history of their disc By Francis S. Holmes.
By: Holmes, F. S.
Publication info: Charleston, S. C.,Holmes' book house,1870.
Contributed by: Smithsonian Institution Libraries
Subjects: Geology Marl Phosphates South Carolina
BHL Collections: Smithsonian Institution Libraries
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