Vol. s4-25, Issue 145, 1908January 01, 1908 EDT
Mammalian Migrations Between Europe and North America
Mammalian Migrations Between Europe and North America
William Diller Matthew,
Matthew, W. D. (1908). Mammalian Migrations Between Europe and North America. American Journal of Science, s4-25(145), 68–70. https://doi.org/10.2475/ajs.s4-25.145.68