Español:Mapa comparativo de la superficie del lago de Texcoco y la ciudad de México
Source
Trabajo propio
Date
20 septiembre de 2006
Author
Yavidaxiu
Permission
I, the author of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.