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2. Pyrolyse-flash de déchets ligno-cellulosiques en vue de leur valorisation par l'énergie solaire concentrée
3. The Biomass Energy Resource of New Jersey: A County-by-County Inventory;Urban,1979
4. Biomass Energy Enhancement. A Report to the President's Council on Environmental Quality;Antal;US NTIS, Report PB296-624/OGA,1978
5. Liquid Fuel Research in Hawaii,1982