منابع مشابه
Institute of the Environment
‘Biofuels’ is a broad term that includes the lowest technology, older fuels as well as some of the newest, highest tech fuels. In contrast to “fossil fuels” that were created millions of years ago, biofuels are “contemporary” materials such as wood, charcoal, and crop and animal waste, all of which are in wide use today throughout the developing world, where they expose their users to highly el...
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ژورنال
عنوان ژورنال: Environmental Conservation
سال: 1993
ISSN: 0376-8929,1469-4387
DOI: 10.1017/s0376892900037358