| | Georgetown University |
| | 37th and O Streets, NW, Washington, DC 20057 USA |
| http://www.georgetown.edu/ | | webmaster@georgetown.edu |
| bezpieczeństwo ekologiczne i międzynarodowe |
| 2002 | | Biological and Chemical Weapons, Agents, and Proliferation | abs | | 24 | | str | 0,2 | mb |