Mining economics and strategy

Библиографические подробности
Главный автор:	Runge, Ian C. (Ian Charles) 1952-
Формат:	‌
Язык:	English
Опубликовано:	Littleton, Colo. Society for Mining, Metallurgy, and Exploration c1998.
Предметы:	Mining engineering > Cost effectiveness. Mineral industries > Government policy.