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Castleman Basin, Garrett County, Md. : coal beds in central part, reserves, petrographic and chemical characteristics of coals, stratigraphy of area / by Albert L. Toenges ... [et al.]. (Bulletin)

Castleman Basin, Garrett County, Md. : coal beds in central part, reserves, petrographic and chemical characteristics of coals, stratigraphy of area / by Albert L. Toenges ... [et al.]. (Bulletin)
Paper図書
U.S. G.P.O.1952.<622.33-Um66ca>
National Diet Library
  • Author HeadingToenges, Albert L. (Albert Louis) , 1889-

Coal deposit, Coal Creek district, Gunnison County Colo. : reserves, coking properties and petrographic and chemical characteristics / by Albert L. Toenges ... [et al.]. (Bulletin)

Coal deposit, Coal Creek district, Gunnison County Colo. : reserves, coking properties and petrographic and chemical characteristics / by Albert L. Toenges ... [et al.]. (Bulletin)
Paper図書
U.S. G.P.O.1952.<622.33-T641cd>
National Diet Library
  • Author HeadingToenges, Albert L. (Albert Louis) , 1889-

Lignite in Greece / by Albert L. Toenges ... [et al.]. (Bulletin)

Lignite in Greece / by Albert L. Toenges ... [et al.]. (Bulletin)
Paper図書
U.S. G.P.O.1951.<622.332-T641l>
National Diet Library
  • Author HeadingToenges, Albert L. (Albert Louis) , 1889-

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