Allan K. Fitzsimmons spent four decades in government and academia working on resource and public land issues. In 2007, he retired from the Department of the Interior where he was a Special Assistant in the immediate office of the Secretary. He has also worked for the National Park Service and the Department of Energy in various capacities. Among his academic positions, he chaired the Environmental Studies program at George Washington University. He is the author of Defending Illusions: Federal Protection of Ecosystems.
1 หนังสืออิเล็กทรอนิกส์โดย Allan K. Fitzsimmons
