Vol. s5-35, Issue 210, 1938June 01, 1938 EDT
The Miocene of Western Nebraska
The Miocene of Western Nebraska
Charles Bertrand Schultz,
Schultz, C. B. (1938). The Miocene of western Nebraska. American Journal of Science, s5-35(210), 441–444. https://doi.org/10.2475/ajs.s5-35.210.441