...
机译:稀土元素的地缘政治:新兴美国国家安全面临的挑战经济学
Purdue University, West Lafayette, IN;
Government statistics; strategic minerals; geopoliticsweapon systemsrare earth elementsNational SecuritySecurityRare earths;
机译:anomalous abundance and redistribution patterns of rare earth elements in soils of a mining area in Inner mongolia, China