http://greenterrafirma.com/wordpress/hand-sanitizer-vs-soap/ Common sense, sustainable suggestions & DIY projects to reduce your impact on mother earth. Sat, 28 Jan 2012 03:20:39 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://greenterrafirma.com/wordpress/hand-sanitizer-vs-soap/comment-page-1/#comment-978 sarah Mon, 02 Nov 2009 22:16:35 +0000 http://greenterrafirma.com/wordpress/?p=747#comment-978 which substance works best and why! please help for science fair. which substance works best and why! please help for science fair.

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