Jeffrey J. Opperman
4 ta ish
Helmholtz Centre for Environmental Research
Bending the Curve of Global Freshwater Biodiversity Loss: An Emergency Recovery Plan
David Tickner, Jeffrey J. Opperman, Robin Abell +23
MaqolaOchiq kirish20205 iqtibosABIMapping the world’s free-flowing rivers
Günther Grill, Bernhard Lehner, Michele Thieme +31
MaqolaOchiq kirish20192 iqtibosABI