Supercourse Lecture
AN URGENT GLOBAL RACE AGAINST TIME IS UNDERWAY
Topic: disaster
Author: Walter Hays
Keywords: disaster
Versions:
In English: View lecture- Original: http://www.pitt.edu/~super4/42011-43001/42091.ppt
- Original type: PPT
- Submitted on: 04/10/2011
- Last updated on: 04/10/2011
- Lecture number: lec42091