RT Journal Article SR Electronic T1 Answers and analysis needed to guide the use of biofuels as a renewable energy source JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 7A OP 7A DO 10.2489/jswc.63.1.7A VO 63 IS 1 A1 Steiner, Jean L. YR 2008 UL http://www.jswconline.org/content/63/1/7A.abstract AB