Phosphate Occurrence and Potential in the Region of Afghanistan, Including Parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan

Auteur : G. J. Orris, Pamela Dunlap, John Walllis, Jeffrey C. Wynn

Date de publication : 2015

Éditeur : U.S. Department of the Interior, U.S. Geological Survey

Nombre de pages : 70