Geology and strategy in the present war / by Douglas Johnson.

Bibliographic Details

Main Author:	Johnson, Douglas Wilson, 1878-1944
Corporate Author:	Geological Society of America
Language:	English
Published:	[New York] : The Society, 1940.
Subjects:	Geology > Europe. World War, 1939-1945.
Physical Description:	35 pages, 1 unnumbered page : illustrations (maps) ; 23 cm
Format:	Book