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 Date: 2009-11-23 15:55:11Coalbed methane Powder River Basin Geology of North America Geography of the United States Wyoming Methane Coal |
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| First Page | Document Content | |
|---|---|---|
Date: 2009-11-23 15:55:11Coalbed methane Powder River Basin Geology of North America Geography of the United States Wyoming Methane Coal |
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Microsoft Word - cbmgroup11[removed]doc