2.
Revision of the Entelodontidae; Vol. 4 No. 3
by Peterson, O. A. (Olof Augus...
ISBN: 9781014690555
List Price: $14.95
3.
American Diceratheres; Vol. 7 No. 6
by Peterson, O. A. (Olof Augus...
ISBN: 9781015322073
List Price: $12.95
4.
New Suilline Remains from the Miocene of Nebraska; Vol. 2 No. 8
by Peterson, O. A. (Olof Augus...
ISBN: 9781015351431
List Price: $11.95
5.
A Revision of the Entelodontidae; Vol. 4 No. 3
by Peterson, O. A. (olof Augus...
ISBN: 9781013649691