Bibliography of North American geology, 1944 and 1945 /

Autor Thom, Emma Mertins
Vydáno 1947

Bibliography of North American geology,1940-1949. Part 2, Index /

Autor King, Ruth Reece, Thom, Emma Mertins, Loud, Elisabeth S., Hooker, Marjorie, 1908-1976
Vydáno 1957

Bibliography of North American geology,1940-1949. Part 1, Bibliography /

Autor King, Ruth Reece, Thom, Emma Mertins, Loud, Elisabeth S., Hooker, Marjorie, 1908-1976
Vydáno 1957