Mostrando ítems relacionados por Título, autor o materia.

• Libro

  Aspen: ecology and management in the Western United States 

  DeByle, N. V.; Winokur, R. P. (USDA Forest Service, 1985)

  Information about the biology, ecology, and management of quaking aspen on the mountains and plateaus of the interior western United States, and to a lesser extent, Canada, is summarized and ...
• Libro

  Aspen symposium '89, Duluth, Minnesota, July 25-27, 1989: proceedings of symposium 

  Adams, R.D. (USDA Forest Service. North Central Forest Experiment Station, 1990)

  This proceedings of Aspen Symposium `89 contains 31 papers balanced between the subjects of aspen ecology and silvics, aspen management and silviculture, and aspen products and utilization. ...
• Libro

  Utilization and marketing as tools for aspen management in the Rocky Mountains Proceedings of Symposium, ... 

  Estados Unidos. Departamento de Agricultura. Forest Service; Utilization and marketing as tools for aspen management in the Rocky Mountains Proceedings of Symposium, (USA, Fort Collins : 8-9/Sept./1976) (USDA Forest Service, 1976)