Rio Negro (Amazon) (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rio Negro (Amazon)" in Simple English language version.

refsWebsite

Global rank Simple English rank

low place

low place

1web.archive.org

1^st place

1^st place

feow.org

Hales J. and P. Petry 2013. Rio Negro Archived 2017-12-01 at the Wayback Machine. Freshwater ecoregions of the world. Retrieved 12 February 2013

web.archive.org

Hales J. and P. Petry 2013. Rio Negro Archived 2017-12-01 at the Wayback Machine. Freshwater ecoregions of the world. Retrieved 12 February 2013