9787521836417 - 中国战略性矿产资源国家安全评估与预警系统研究(2020-2050) 9787521836417 (1 Ergebnisse)
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paperback. Zustand: New. Paperback. Pub Date: 2022-09-01 Pages: 776 Language: Chinese Publisher: Economic Science Press Mineral resource security belongs to resource security. which is internal security and non-traditional security. It is an important part of national security and the basis of national security . On the basis of… fully drawing on the existing research results at home and abroad. the research on the theory and method of national security assessment and early warning of strategic mineral resources is ca.
