Soil survey, St. Mary's County, Maryland
By: by S.O. Perkins.
Series: Soil survey report -- series 1923, no. 35.
Publisher: U.S. Govt. Print. Off.
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 1181
Subjects: Soil surveys -- Maryland -- St. Marys County.; Soils -- Maryland -- St. Marys County -- Maps.
Genres: Maps.
Notes: At head of title: United States Department of Agriculture. Bureau of Chemistry and Soils.  In cooperations with the Maryland Geological Survey and the Maryland Agricultural Experiment Station.