russian federation committee on geology (22)
canadian hydrographic service :; hydrographic chart distribution office (18)
arizona geological survey (4)
director of geological survey (2)
geological survey dept. : dept. of lands and surveys (2)
the agency (2)
the center (2)
bureau of mineral resources geology and geophysics department of national development (1)
california division of mines and geology (1)
centrooffset (1)

geologic map of the vulture mountains, west - central arizona (3)
geological map of cyprus (2)
geological map of p.r. bulgaria (2)
khaborovsk (2)
approaches to portland and weymouth (1)
australia geology (1)
australia, surface drainage and continental margin : 1979 (1)
bathymetric chart of the eastern mediterranean sea (1)
bmr earth science atlas"surface drainage and continental margin, australia";"australia 1979" (1)
carta geologica della somalia nord-orientale = geological map of northeastern somalia = kaartada joolojiyada ee waqooyi bari soomaliya (1)