Hunting dinosaurs in the bad lands of the Red Deer River, Alberta, Canada : …

Hunting dinosaurs in the bad lands of the Red Deer River, Alberta, Canada : A sequel to the life of a fossil hunter

Sternberg, Charles H. (Charles Hazelius)

Hunting dinosaurs in the bad lands of the Red Deer River, Alberta, Canada : A sequel to the life of a fossil hunter

Sternberg, Charles H. (Charles Hazelius)