Mineral industries education.
Publisher: Pennsylvania State College
Published: 1950
Place of publication: State College, Pa
Language: eng
Number of pages: 252
Subjects: Mineral industries -- Study and teaching; Natural resources; Conservation of natural resources
Notes: Articles first published as Circulars 31, 33 and 35 of the Mineral Industries Experiment Station, Pennsylvania State College.
Table of contents: title: Roots of human progress.; title: A philosophy for conservation.; title: Wanted: mineral industries colleges.