In the past several years the changing world energy situation has generated intensive discussion about biofuels, much of it promising a source of environment-fr

Interest in biofuels began with oil shocks in the 1970’s, but the more rapid development and consumption of biofuel industry in recent years has been primaril

A new economic opportunity for sub-Saharan Africa is looming large: biofuel production. Rapidly rising energy prices are expected to remain high for an extended