HISD Energy Costs
Energy Costs Avoidance Program
(.pdf format)
2008
| January 2008 | February 2008 |
| March 2008 | April 2008 |
| May 2008 | June 2008 |
| July 2008 | August 2008 |
| September 2008 | October 2008 |
| November 2008 | December 2008 |
2009
2011
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