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2. Conversion of Cellulosic Wastes to Oil, RI No. 8013;Appell,1975
3. Operation of the Biomass Liquefaction Facility, Albany, Oregon;Berry,1980
4. Biomass—Applications, Technology, and Production;Cheremisinoff,1980
5. Development of a Commercially viable system for harvesting cotton residues for energy — a progress report;Coates,1993