Yazar
Charles Willard Hayes
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An expedition through the Yukon district
Charles Willard Hayes · National Geographic Society
32 sayfa · 1892
Description and travel / Botany / Geology / Glaciers / Cryptogams
Physiography and geology of region adjacent to the Nicaragua Canal route
Hayes, C. W. (Charles Willard) · Geological Society of America
348 sayfa · 1899
Geology / Physiographs
Contributions to Economic Geology, 1907
Waldemar Lindgren, Marius Robinson Campbell, Charles Willard Hayes · G.P.O.
503 sayfa · 1908
Kategori yok
Expedition Through the Yukon District
Charles Willard Hayes, Clara E. Cummings · Creative Media Partners, LLC
Sayfa sayısı yok · 2018
Kategori yok
Geomorphology of the Southern Appalachians
Charles Willard Hayes, Marius Robinson Campbell · Creative Media Partners, LLC
Sayfa sayısı yok · 2022
Kategori yok