Vol. s5-27, Issue 158, 1934February 01, 1934 EDT
The Permian of Southwestern Coahuila, Mexico
The Permian of Southwestern Coahuila, Mexico
Robert Evans King,
King, R. E. (1934). The Permian of Southwestern Coahuila, Mexico. American Journal of Science, s5-27(158), 98–112. https://doi.org/10.2475/ajs.s5-27.158.98