Biodiversity Heritage Library
By "Tyson, Philip T. 1799-1877"
Report of James Higgins , M. D., State Agricultural Chemist, to the House of Delegates of Maryland.
By: Maryland. State Agricultural Chemist. - Higgins, James, - Tyson, Philip T.
Publication info: Annapolis :Riley and Davis,1850-1853.
Contributed by: University of Maryland, College Park (archive.org)