Essentials of forestry practice - 3. ed.

aprovechamiento de la madera arbre forestier commercialisation dendrometria dendrometrie enfermedades de las plantas environmental management forest fires forest mensuration forest products forest protection forest trees forestry operations incendios forestales insecte nuisible logging maladie des plantes marketing mercadeo operaciones forestales pest insects plant diseases productos forestales produit forestier silvicultura silvicultural systems silviculture sistemas silviculturales sylviculture