دايفيد دوغلاس (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "دايفيد دوغلاس" in Arabic language version.

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Global rank Arabic rank
6th place
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3,075th place
2,613th place

archive.org

  • "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" (بالإنجليزية). 1914. Retrieved 2022-10-11.

ipni.org

web.archive.org