LIBROS DEL AUTOR: rocky mountain research service

2 resultados para LIBROS DEL AUTOR: rocky mountain research service

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  • Field Guide to Diseases and Insects of the Rocky Mountain Region
    Rocky Mountain Research Station / US Department of Agriculture / Us Forest Service
    This field guide is a forest management tool for field identification of biotic and abiotic agents that damage native trees in Colorado, Kansas, Nebraska, South Dakota, and Wyoming, which constitute the USDA Forest Service's Rocky Mountain Region. The guide focuses only on tree diseases and forest insects that have significant economic, ecological, and/ or aesthetic impacts; th...
    Disponible

    42,97 €

  • Wildland Fire in Ecosystems
    Jan L. et al Beyers / Jan Let al Beyers / Rocky Mountain Research Service / U.S. Department of Agriculture / U.SDEPARTMENT OF AGRICULTURE
    Full color publication. This state-of-knowledge review about the effects of fire on soils and water can assist land and fire m anagers with information on the physical, chemical, and biological effects of fire needed to successfully conduct ecosystem management, and effectively inform others about the role and impacts of wildland fire. Chapter topics include the soil resource, ...
    Disponible

    77,20 €