D'Souza, G. E., & Bohac, C. E. (1985). Agricultural fuel crops: 201-County Tennessee Valley Region policy assessment. Chattanooga, Tennessee: Tennessee Valley Authority..
Παραπομπή Chicago StyleD'Souza, Gerard E., and Charles E. Bohac. Agricultural Fuel Crops: 201-County Tennessee Valley Region Policy Assessment. Chattanooga, Tennessee: Tennessee Valley Authority., 1985.
Παραπομπή MLAD'Souza, Gerard E., and Charles E. Bohac. Agricultural Fuel Crops: 201-County Tennessee Valley Region Policy Assessment. Chattanooga, Tennessee: Tennessee Valley Authority., 1985.
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