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1by Hoekstra, T.W. (Forest Service, St. Paul, MN (USA). North Central Forest Experiment Station), FAO, Rome (Italy). Forestry Dept. eng, Flather, C.H., Flebbe, P.A., Lund, H.G. (ed.), Caballero-Deloya, M (ed.), Villarreal-Canton, R. (ed.), Forest Service, Washington, DC (USA) eng, Society of American Foresters, Washington, DC (USA). Inventory Working Group eng
Published 1987Texto bibliotecaFAO IT