Joseph Ritchie (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Joseph Ritchie" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

394^th place

442^nd place

archive.org

Bovill, E. W. (1968). "Ch. 4: Mission to the Fezzan". The Niger Explored. London: Oxford University Press.

kew.org

powo.science.kew.org

"Ritchiea R.Br. ex G.Don | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 20 May 2021.