Nonmetalliferous stratabound ore fields.  Edited by Milka K. de Brodtkorb
Contributors: de Brodtkorb, M.K.
Publisher: Van Nostrand Reinhold
Place of publication: New York
Language: eng
Number of pages: 332
Subjects: Ore deposits; Barite; Celestite; Magnesite; Fluorspar
Notes: 11