24 January 2013
- 06:2206:22, 24 January 2013 diff hist +2 Hydraulic fracturing subsidies literature review →Changes in the Fuel Mix Used to Produce Power in the U.S. Canes, M. E.(2012). Changes in the Fuel Mix Used to Produce Power in the U.S.George C. Marshall Institute Arlington, Va. Tag: n
- 06:2106:21, 24 January 2013 diff hist +13 Hydraulic fracturing subsidies literature review →Changes in the Fuel Mix Used to Produce Power in the U.S. Canes, M. E.(2012). Changes in the Fuel Mix Used to Produce Power in the U.S.George C. Marshall Institute Arlington, Va. Tag: n
- 06:2006:20, 24 January 2013 diff hist +2,958 Hydraulic fracturing subsidies literature review No edit summary Tag: n