Psoralea (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Psoralea" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

1books.google.com

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books.google.com

Nathaniel Lord Britton, Addison Brown (1913). An Illustrated Flora of the Northern United States, Canada and the British Possessions: From Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian. 2. C. Scribner's sons. page 361