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cost of such fuels.
We returned to Virginia with an admiration for the Brazilians and their program to find alternate fuels for today and the future. Although the United States and Brazil have about the same land area, there are some basic differences in the scope of the two alternate fuel programs.
First, Brazil has a tropical climate providing a longer growing season and thus more crop potential. This can be very important if agricultural commodities are to be the basis for alternate fuels. Second, although their
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