Yazar
John W Hoganson
3 cilt bulundu.
Cilt sonuçları
Geology of the Lewis & Clark Trail in North Dakota
John W. Hoganson, Edward C. Murphy · Mountain Press Publishing Company
264 sayfa · 2003
Description and travel / Geology
Dinosaurs, sharks, and woolly mammoths
John W Hoganson · State Historical Society of North Dakota
60 sayfa · 2007
Dinosaurs / Fossil Sharks / Fossils / History / Paleontology