Perceptions of volcanic phenomena: Elements for risk management in Colombia מאת Hernandez Peña, Yolanda Teresa, Vargas Cuervo, German, Zafra Mejía, Carlos Alfonso

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To Prevent and To Educate: On the History Of Sex Education in Colombia מאת Tiusaba Rivas, Alejandro

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Bovine paratuberculosis, literature review מאת Buitrago-López, Alejandra, Castro-Forero, Sandra, Fernández-Jiménez, Mónica, Pulido-Medellín, Martín

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Strategies for the prevention and mitigation of the desertification process. Study in the middle basin of the Chicamocha river, Colombia מאת Lesmes Parra, Maria Camila, Morera González, Stefany, Salamanca García, José Alejandro

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