Minerals and energy
Subtitle: problems, practices, and goals.
By: Edited by Charles O. Frush and Oscar H. Lentz.
Contributors: Frush, Charles O.; Lentz, Oscar H.
Series: Quarterly of the Colorado School of Mines -- v. 57, no. 4-v. 58, no. 1.; Quarterly of the Colorado School of Mines -- v. 57, no. 4-v. 58, no. 1.
Published: 1962
Place of publication: Golden, Colo
Language: eng
Subjects: Mines and mineral resources -- West (U.S.); Water resources development -- West (U.S.)