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12by 39485 (ed.), 100660 OJO, G.J.A., 50569 Boyce, S.G., 6845 Department of Agriculture, Asheville, NC (EUA). Forest Service. Southeastern Forest Experiment Station, 35957 International Workshop on Biological and Sociological Basis for a Rational Use of Forest Resources for Energy and Organics, East Lansing, Mich. (EUA), 6-11 May 1979bibliotecaIICA
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13by 39485 (ed.), 100660 OJO, G.J.A., 50569 Boyce, S.G., 6845 Department of Agriculture, Asheville, NC (EUA). Forest Service. Southeastern Forest Experiment Station, 35957 International Workshop on Biological and Sociological Basis for a Rational Use of Forest Resources for Energy and Organics, East Lansing, Mich. (EUA), 6-11 May 1979bibliotecaIICA