Soil survey of Calvert County, Maryland
By: by S.O. Perkins and Merle Hershberger.
Contributors: Hershberger, Merle.
Series: Soil survey report -- series 1928, no. 13.
Publisher: U.S. Govt. Print. Off.
Published: 1931
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Soil surveys -- Maryland -- Calvery County.; Soils -- Maryland -- Calvert County -- Maps.
Genres: Maps.
Notes: In cooperation with the Maryland Geological Survey and the Maryland Agricultural Experiment Station.