American ginseng
Subtitle: its commercial history, protection and cultivation
By: George V. Nash
Series: Bulletin / U.S. Department of Agriculture, Division of Botany -- no. 16; Bulletin (United States. Division of Botany) -- no. 16
Publisher: U.S. Dept. of Agriculture, Division of Botany
Published: 1895
Place of publication: Washington, [D.C.]
Language: eng
Number of pages: 22
Subjects: American ginseng
Notes: Includes bibliographical references.