Date: 2011-08-29 04:05:38
URL: http://bit.ly/ntkXVO
Federal study: Intense thinning best way to ease wildfires Prescott Daily Courier But Wally Covington, the director of the Ecological Restoration Institute at Northern Arizona University, said thinning is currently only used on thousands of acres in the state. Pointing to the size of this years blazes, thinning will need to cover ...
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