The Director General of the Regional Autonomous Corporation of Valle del Cauca, CVC, Dr. Rubén Darío Materón Muñoz, responds to the questions of Dr. Douglas Laing about the article in question related to groundwater.
The Director General of the Regional Autonomous Corporation of Valle del Cauca, CVC, Dr. Rubén Darío Materón Muñoz, responds to the questions of Dr. Douglas Laing about the article in question related to groundwater.