Landscape consequences of natural gas extraction in Cameron, Clarion, Elk, Forest, Jefferson, McKean, Potter, and Warren Counties, Pennsylvania, 2004-2010 L. E. Milheim,E. T. Slonecker, C. M. Roig-Silva, S. G. Winters, J. R. BallewOpen-File Report(2014)引用 1|浏览3暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络