Author : Anonim
Publisher : Unknown
Page : 1018 pages
File Size : 42,5 Mb
Release : 1931
Category : Geology
ISBN : MINN:31951000873828I
Bibliography of North American Geology by Anonim Pdf
1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.