/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MarcMart https://cdn.slidesharecdn.com/profile-photo-MarcMart-48x48.jpg?cb=1566924088 Agricultural Technician specialized in ​​Crop Protection http://www.esab.upc.edu/