Ruhr (river) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ruhr (river)" in English language version.

refsWebsite

Global rank English rank

1,345^th place

3,594^th place

nrw.de

lanuv.nrw.de

Hydrographic Directory of the NRW State Office for Nature, the Environment and Consumer Protection (Gewässerverzeichnis des Landesamtes für Natur, Umwelt und Verbraucherschutz NRW 2010) (xls; 4.67 MB)