Environmental protection, ecology, all Latvia
State Environmental Service, Lierriga Regional Environmental Administration
Rūpniecības 23, Rīga, LV-1045
Environmental protection, ecology
State Environmental Service, Ventspils Regional Environmental Administration
Dārzu 2, Ventspils, LV-3601
State Environmental Service, Daugavpils Regional Environmental Administration
Raiņa 28, Daugavpils, LV-5401
State Environmental Service, Jelgava Regional Environmental Administration
Kazarmes 17a, Jelgava, LV-3007
State Environmental Service, Madona Regional Environmental Authority
Blaumaņa 7, Madona, Madonas nov., LV-4801