Political and commercial geology and the world's mineral resources

Language

en

Duration

~25 hours (1461K characters)

Credits

Charlene Taylor, Harry Lamé and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.)

Publisher of text edition

Project Gutenberg

Original publisher

United States: McGraw-Hill Book Company, Inc., 1920.

Subjects