Contributions in Biology and Geology / Milwaukee Public Muse
2 primary works
Book 43
Palentology & Geology of the Bridger Formation, Southern Green River Basin, Southwestern Wyoming
by Robert M West
Published 1 December 1981
Book 46
Geology & Palentology of the Bridger Formation, Southern Green River Basin, Southwestern Wyoming
by Robert M West and J Howard Hutchison
Published 1 December 1981