Vol. 244, Issue 2, 1946February 01, 1946 EDT
Recent Theories on Polar Displacement
Recent Theories on Polar Displacement
Johannes Herman Frederik Umbgrove,
Umbgrove, J. H. F. (1946). Recent theories on polar displacement. American Journal of Science, 244(2), 105–113. https://doi.org/10.2475/ajs.244.2.105