TY - BOOK TI - Review of National Mineral Resource Issues and Problems DO - 10.17226/20032 PY - 1978 UR - https://nap.nationalacademies.org/catalog/20032/review-of-national-mineral-resource-issues-and-problems PB - The National Academies Press CY - Washington, DC LA - English KW - KW - Earth Sciences ER -