Science Fair Project Encyclopedia
Piedras Negras
Piedras Negras is the name for more than one place.
- For the city in northern Mexico across from Eagle Pass, Texas, see: Piedras Negras, Coahuila.
- For the Pre-Columbian Maya ruined city, see: Piedras Negras, Guatemala.
Last updated: 10-21-2005 05:10:46
03-10-2013 05:06:04
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


