Authors: Youngken, Heber W. (Heber Wilkinson), 1885-1963, author - Digital Collections - National Library of Medicine Search Results

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1. Pharmaceutical botany: a text-book for students of pharmacy and general science

Author(s):: Youngken, Heber W. (Heber Wilkinson), 1885-1963, author
Publication:: Philadelphia : P. Blakiston's Son & Co., [1923]
Subject(s):: Plants, Medicinal
Botany
Pharmacognosy