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jan 12, 1971 - En 1971 se expidió la Ley Federal para Prevenir y Controlar la Contaminación Ambiental.
Added to timeline:
Actividad A2. Línea del tiempo La gestión ambiental en México
By
Ivan Ordinola
3 months ago
0
0
2200
Date:
jan 12, 1971
Now
~ 54 years ago
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