Paul Walker, PhD
Paul Walker, PhD
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Director, Environmental Security and Sustainability
Global Green USA
Washington,
DC
USA
pwalker@globalgreen.org
3123.1 International Security, Environmental Protection, Public Health: Building a World Free of Chemical Weapons