The second report of James Higgins, M.D., State Agricultural Chemist, to the House of Delegates of Maryland [microform].
Maryland.Agricultural Chemist.
Higgins, James,active 1850-1867.
Maryland.General Assembly.House of Delegates.
Annapolis : Printed by T.E. Martin,
1852.
Includes bibliographical references.
Sabin 45157
Microfiche.
Agricultural chemistry
Geology
Soils