Industrial Minerals in California
Auteur : Auteur inconnu
Date de publication : 1990
Éditeur : U.S. Government Printing Office
Nombre de pages : 127
Résumé du livre
Presentations and discussions at a workshop held February 15-16, 1989, in Marina del Rey, Calif. on the problems encountered in and recommendations for improving the current and future industrial rock and mineral-resource availability in California.