Hydrology of the New Oxford formation in Lancaster County, Pennsylvania /
by Herbert E. Johnston.
APA Citation
Johnston, H. E., Geological Survey (U.S.). Ground Water Branch. (1966). Hydrology of the New Oxford formation in Lancaster County, Pennsylvania. Harrisburg: [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey].
MLA Citation
Johnston, Herbert E, and Geological Survey (U.S.). Ground Water Branch. Hydrology of the New Oxford Formation In Lancaster County, Pennsylvania. Harrisburg: [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey], 1966.
Warning: These citations may not always be complete (especially for serials).