California in clean-fuel drive.
Tollefson
Jeff
J
D001674:Bioelectric Energy Sources / Q000009:adverse effects; D002140:California; D002244:Carbon / Q000032:analysis*; D000431:Ethanol; D055772:Green Chemistry Technology / Q000592:standards / Q000706:statistics & numerical data* / Q000639:trends; D017752:Greenhouse Effect; D031786:Saccharum; D014481:United States; D014484:United States Environmental Protection Agency / Q000331:legislation & jurisprudence; D003313:Zea mays
D000431:Ethanol; D002244:Carbon