31st parallel south (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "31st parallel south" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

books.google.com (Global: 3^rd place; English: 3^rd place)

Clemens, Eliza Jane McCartney (March 29, 1886). "La Plata Countries of South America". Lippincott. p. 276 – via Google Books.