World minerals and world politics; a factual study of minerals in their political and international relations

World minerals and world politics; a factual study of minerals in their political and international relations

書目詳細資料
主要作者: Leithm, Charles Kenneth 1875-
格式: 圖書
語言:English
出版: New York Whittlesey House 1931.
主題:
Mines and mineral resources.
Mineral industries.
Economic policy.
Commercial policy.
World politics.