David Douglas (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "David Douglas" in Portuguese language version.

refsWebsite

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2,936^th place

4,442^nd place

413^th place

954^th place

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23^rd place

1daviddouglassociety.org

low place

low place

102^nd place

459^th place

1findagrave.com

601^st place

108^th place

archive.org

Douglas, David; Royal Horticultural Society (Great Britain) (1914). Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society. University of California Libraries. [S.l.]: London : W. Wesley & Son. 296 páginas

biographi.ca

«Biography – DOUGLAS, DAVID – Volume VI (1821-1835) – Dictionary of Canadian Biography»

daviddouglassociety.org

«who was david douglas?» (PDF). DavidDouglasSociety. Consultado em 23 de dezembro de 2016

findagrave.com

pt.findagrave.com

«David Douglas (1799-1834) – Memorial Find a Grave». pt.findagrave.com. Consultado em 24 de junho de 2021

handle.net

hdl.handle.net

Walther M. Barnard (1991). «Earliest Ascents of Mauna Loa Volcano, Hawai'i». Hawaiian Historical Society, Honolulu. Hawaiian Journal of History. 25. hdl:10524/599

scotsman.com

«Christmas TV highlights, from Doctor Who to Love Island». www.scotsman.com (em inglês). Consultado em 24 de junho de 2021