Hydrogeologic data for Carroll Island, Aberdeen Providing Ground, Maryland microform / by Lisa K. Ham ... [et al.] ; prepared in cooperation with the U.S. Army, Aberdeen Proving Ground Support Activity, Environmental Management Division (U.S. Geological Survey open-file report ; 89-388)
Hydrogeologic data for Carroll Island, Aberdeen Providing Ground, Maryland microform / by Lisa K. Ham ... [et al.] ; prepared in cooperation with the U.S. Army, Aberdeen Proving Ground Support Activity, Environmental Management Division