The Forest Service, U.S. Department of Agriculture, is dedicated to the principle of multiple use management of the Nation’s forest resources for sustained yields of wood, water, forage, wildlife, and recreation. Through forestry research, cooperation with the States and private forest owners, and management of the National Forests and National Grasslands, it strives—as directed by Congress—to provide increasingly greater service to a growing Nation.
购买此电子书可免费获赠一本!
语言 英语 ● 格式 PDF ● ISBN 9788834101056 ● 文件大小 3.1 MB ● 出版者 iOnlineShopping.com ● 发布时间 2019 ● 下载 24 个月 ● 货币 EUR ● ID 6990630 ● 复制保护 无