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4Texto bibliotecaFAO IT
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5Texto bibliotecaFAO IT
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6Texto bibliotecaFAO IT
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7by Sachtler, M., FAO, Rome (Italy). Dept. de Montes spa, Centro de Desarrollo Forestal (Bolivia) spa
Published 1979Texto bibliotecaFAO IT -
8by SACHTLER M, FAO, Rome (Italy). Forestry Dept. eng, United Nations Development Programme, New York (USA) eng
Published 1974Texto bibliotecaFAO IT -
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10by Sachtler, M. 180911, Department of Agriculture and Commerce, Monrovia (Liberia). Bureau of Forestry and Wildlife Conservation eng 180912, Hamer, K. 180913, Gottwald, H. 180914, Knigge, W. 180915, Noack, D. 180916, 180917 Deutsche Gesellschaft fuer Technische Zusammenarbeit, Eschborn (Germany). German Forestry Mission to Liberia ger
Published 1967Texto bibliotecaFAO IT