1 U.S. Geological Survey USGS. The Oil and Gas Potential of the Arctic National WildlifeRefuge 1002 Area, Alaska, 1999, ,
RS22428_ANWRTag内容描述：
1、1 U.S. Geological Survey USGS. The Oil and Gas Potential of the Arctic National WildlifeRefuge 1002 Area, Alaska, 1999, 。
