Seminar

Presentations about the Methods of protection water, soil and air

italy_640-19  ITALY

pol-2POLAND

poland-methods-of-the-protection-of-water-soil-and-air-as-a-form-of-protection-of-biodiversity

romania_640-16ROMANIA

methods-of-water-soil-and-air-protection

spain_640-15SPAIN

https://prezi.com/y1516s9x0dlx/

prevent-pollution

turkey_640-16TURKEY