Professor
Recycling & Waste management
West Virginia University
Colombia
Industrial Engineer
Environmental Engineering
Los Andes University
Colombia
Professor
Recycling & Waste management
West Virginia University
Colombia
Associate Professor
Research and Development of Materials
Gilberto Antioquia University
Colombia
Agricultural products and soil sciences
National University of Colombia
Colombia
Agricultural products and soil sciences
National University of Colombia
Colombia
Agricultural products and soil sciences
National University of Colombia
Colombia