Vol. s4-9, Issue 54, 1900June 01, 1900 EDT
Some Phases of the Dakota Cretaceous in Nebraska
Some Phases of the Dakota Cretaceous in Nebraska
Charles Newton Gould,
Gould, C. N. (1900). Some Phases of the Dakota Cretaceous in Nebraska. American Journal of Science, s4-9(54), 429–433. https://doi.org/10.2475/ajs.s4-9.54.429