Impacts of air pollution on national park units
1986
AGROVOC关键词
书目信息
Impacts of air pollution on national park units
出版者
U.S. G.P.O.
其它主题
Effect of acid precipitation on; Effect of air pollution on; United states; National parks and reserves
语言
英语
注释
Includes bibliographical references.
副标题
hearings before the Subcommittee on National Parks and Recreation of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-ninth Congress, first session on impacts of air pollution on national park units, hearings held in Washington, DC, May 20 and 21, 1985
类型
Bibliography; Monographic; Text; Government Publication
团体作者
United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation.
2024-02-27
MODS
