European river basins at risk.
Brack
Werner
W
UFZ Helmholtz-Centre for Environmental Research, Department Effect-Directed Analysis, Permoserstrasse 15, D 04318 Leipzig, Germany. werner.brack@ufz.de
Posthuma
Leo
L
Hein
Michaela
M
von der Ohe
Peter
P
D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence / Q000379:methods; D004784:Environmental Monitoring / Q000379:methods*; D005060:Europe; D005062:European Union; D005844:Geology; D006802:Human Activities; D045483:Rivers / Q000737:chemistry*; D014872:Water Movements; D014876:Water Pollution / Q000517:prevention & control*