/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: jhansandoval https://cdn.slidesharecdn.com/profile-photo-jhansandoval-48x48.jpg?cb=1553644125 Biólogo, Magíster en Recursos Hidrobiológicos Continentales Presidente Fundación Ecoambiental de Colombia