In Memorium: Dr. Charles J. Mankin, 1932-2012 Past National Secretary-Treasurer of Sigma Gamma Epsilon

Authors

Kenneth S. Johnson, Oklahoma Geological Survey

Recommended Citation

Johnson, Kenneth S. (2012) "In Memorium: Dr. Charles J. Mankin, 1932-2012 Past National Secretary-Treasurer of Sigma Gamma Epsilon," The Compass: Earth Science Journal of Sigma Gamma Epsilon: Vol. 84: Iss. 4, Article 1.
DOI: https://doi.org/10.62879/c13173823
Available at: https://digitalcommons.csbsju.edu/compass/vol84/iss4/1