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3by Sundberg, U., FAO, Rome (Italy) eng, FAO/Austria Training Course on Forest Roads and Wood Harvesting in Mountainous Forests eng 1 Jun 1975 Ossiach (Austria)
Published 1976Texto bibliotecaFAO IT -
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11by Tuechy, E., FAO, Rome (Italy) eng, FAO/Austria Training Course on Forest Roads and Wood Harvesting in Mountainous Forests eng 1 Jun 1975 Ossiach (Austria)
Published 1976Texto bibliotecaFAO IT -
12by Hattinger, H., FAO, Rome (Italy) eng, FAO/Austria Training Course on Forest Roads and Wood Harvesting in Mountainous Forests eng 1 Jun 1975 Ossiach (Austria)
Published 1976Texto bibliotecaFAO IT -
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20by Wencl, J., FAO, Rome (Italy) eng, FAO/Austria Training Course on Forest Roads and Wood Harvesting in Mountainous Forests eng 1 Jun 1975 Ossiach (Austria)
Published 1976Texto bibliotecaFAO IT