Riu Hadejia (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Riu Hadejia" in Catalan language version.

refsWebsite

Global rank Catalan rank

1^st place

40^th place

19^th place

9,065^th place

5,729^th place

318^th place

169^th place

low place

9,137^th place

aaas.org

«Hadejia». A: Encyclopædia Britannica. Encyclopædia Britannica, Inc. [Consulta: 22 desembre 2006].

«Irrigation potential in Africa: A basin approach». United Nations Food and Agriculture Organization, 1997. [Consulta: 1r octubre 2009].

«Challawa Gorge Reservoir». United Nations Environment Program. Arxivat de l'original el 2009-05-09. [Consulta: 3 octubre 2009]. Arxivat 2009-05-09 a Wayback Machine.

Acreman, Michael. «Principles of Water Management for People and the Environment». Aaas.org. American Association for the Advancement of Science. Arxivat de l'original el 2007-06-11. [Consulta: 13 maig 2007]. Arxivat 2007-06-11 a Wayback Machine.
«Challawa Gorge Reservoir». United Nations Environment Program. Arxivat de l'original el 2009-05-09. [Consulta: 3 octubre 2009]. Arxivat 2009-05-09 a Wayback Machine.