Pages that link to "File:Groundwater nitrate concentration classes (mg NO3 per l) and share of groundwater monitoring stations in each class by country (%), 2009, EU-27, EFTA, Candidate and Potential Candidate Countries .png"
The following pages link to File:Groundwater nitrate concentration classes (mg NO3 per l) and share of groundwater monitoring stations in each class by country (%), 2009, EU-27, EFTA, Candidate and Potential Candidate Countries .png:
Displayed 1 item.
View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)