The greening of Wal-Mart.
Fonda
Daren
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D003132:Commerce / Q000191:economics; D003246:Conservation of Energy Resources / Q000191:economics / Q000379:methods*; D011211:Electric Power Supplies; D004787:Environmental Pollution / Q000517:prevention & control*; D017752:Greenhouse Effect; D006801:Humans; D013781:Texas; D014186:Transportation / Q000191:economics; D014481:United States; D014919:Wind