Βιοκαύσιμα

By Hongli Feng, Ofir D. Rubin and Bruce A. Babcock, pp. 37, 2008
[source: CARD, Iowa State University]

By Lihong Lu McPhail and Bruce A. Babcock, pp. 24, 2008
[source: CARD, Iowa State University]

By Mindy L. Baker, Dermot J. Hayes, Bruce A. Babcock, pp. 33, 2008
[source: CARD, Iowa State University]

COM(2006) 848 τελικό, σ. 24, 2007
[πηγή:Ευρωπαϊκή Επιτροπή]

COM(2006) 34 τελικό, σ. 31, 2006
[πηγή:Ευρωπαϊκή Επιτροπή]

By Corinne Langinier and Bruce A. Babcock, pp. 33, 2006
[source: CARD, Iowa State University]

By Robert Wallace, Kelly Ibsen, Andrew McAloon and Winnie Yee, pp. 69, 2005
[source: U.S. Department of Energy]

By Andrew McAloon, Frank Taylor, Winnie Yee, Kelly Ibsen and Robert Wooley, pp. 43, 2000
[source: U.S. Department of Energy]