Elda Rena Walker

ER Walker; Elda Walker; Elda R Walker; Elda Rema Walker; E. R. Walker; Elda R. Walker

十月 02, 1877 – 六月 11, 1971

botanist, university teacher, botanical collector

botanist (1877-1971)

http://www.wikidata.org/entity/Q70510027

美国