found: Silsbee, D. A survey of backcountry water quality in Great Smoky Mountains National Park, 1976:t.p. (Montgomery College, Rockville, Maryland, Takoma Park, Maryland)
found: LC data base, 5/28/85(hdg.: Montgomery College)
found: Phone call to Montgomery College, 5/28/85(Montgomery College; a two-year institution; parent is Montgomery County, Maryland; has 3 campuses, Takoma Park Campus, Rockville Campus, and Germantown Campus; founded 1946 in Takoma Park, Maryland, now headquartered in Rockville)
