首页 | 本学科首页   官方微博 | 高级检索  
     


A Policy of Options
Authors:Robert W. Fri
Affiliation:U. S. Energy Research and Development Administration
Abstract:As many of you know, I previously served as Deputy Administrator of the Environmental Protection Agency at a time when the problem of air pollution control was reaching a peak of public awareness. The work of the Air Pollution Control Association in investigating facts and accelerating the development of solutions earned my high respect then and my continued admiration now.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号