http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bureau of Mineral Resources, Geology and Geophysics.
19 p. : maps ; 25 cm. + 1 col. folded map.
At head of title: Department of National Development, Bureau of Mineral Resources, Geology and Geophysics. Department of Industrial Development, Mines, Fuel & Energy, Geological Survey of Western Australia.
1:250,000 geological series - explanatory notes (Australia. Bureau of Mineral Resources, Geology and Geophysics)