Pharmaceutical botany
By: by Heber W. Youngken ...
Edition: 2d ed., rev. and enl., with 195 illustrations.
Publisher: P. Blakiston's son & co.
Published: 1918
Place of publication: Philadelphia
Language: eng
Number of pages: 386
Subjects: Botany.
Notes: Bibliography: p. 356.
Microfilmed for preservation