If you have a question to which you would like an answer, leave us your email address. That way, we can contact you and find a solution together. Thank you for your cooperation!
Thank you, your feedback has reached us. We are dealing with it as soon as possible
erosiooni ja leostumise tõttu maa-alalt ajaühikus veega ära kantud ainehulk, the amount of substance[s] washed out from a land area during a unit of time, by such processes as erosion and leaching