http://greenspade.com/planting-trees-for-energy-efficiency Tue, 03 May 2011 08:47:55 +0000 hourly 1 http://wordpress.org/?v=3.3 http://greenspade.com/planting-trees-for-energy-efficiency/comment-page-1#comment-410 Festival of the Trees 42: seven billion new trees | Via Negativa Tue, 01 Dec 2009 07:34:55 +0000 http://greenspade.com/?p=700#comment-410 [...] blog shares tips on planting trees for energy efficiency around your house, but local ecologist takes it a step further, delving into the question of which [...] [...] blog shares tips on planting trees for energy efficiency around your house, but local ecologist takes it a step further, delving into the question of which [...]

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