-
11
-
12
The Burge and Minnechaduza Larendonian mammalian faunas of North Central Nebraska.sociation for Quarternary Research.
Foilsithe / Cruthaithe 1969LEABHAR -
13
-
14
-
15
-
16
Report of the 18th session International Geological Congress Great Britain 1948.
Foilsithe / Cruthaithe 1948LEABHAR