Comments on: Five-year study on switchgrass finds a 500 percent return on energy inputs; US cellulosic ethanol prospects receive a huge boost

Comments on: Five-year study on switchgrass finds a 500 percent return on energy inputs; US cellulosic ethanol prospects receive a huge boost http://www.biofuelsdigest.com/blog2/2008/01/08/five-year-study-on-switchgrass-finds-a-500-percent-return-on-energy-inputs-us-cellulosic-ethanol-prospects-receive-a-huge-boost/ The world's most widely-read biofuels daily Wed, 18 Nov 2009 17:30:24 +0000 http://wordpress.org/?v=2.8.4 hourly 1