1.
Reference Clay Localities, United States
by Kerr, Paul Francis, Kulp, J...
ISBN: 9781258670191
List Price: $42.95
2.
Reference Clay Localities, United States
by Kerr, Paul Francis, Kulp, J...
ISBN: 9781258679866
List Price: $27.95
3.
Age Measurements in Marine Cores by Carbon 14 I.
by Kulp, J. Laurence (John Lau...
ISBN: 9781014667793
List Price: $11.95