The diseases of ginseng and their control.
By: By H.H. Whetzel ... and J. Rosenbaum ...
Contributors: Rosenbaum, Joseph, 1887- joint author.
Series: United States. Dept. of Agriculture. Bureau of Plant Industry. Bulletin; no. 250; Bulletin (United States. Bureau of Plant Industry) ;; no. 250.
Publisher: Govt. Print. Off.
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 44
Subjects: Ginseng -- Diseases and pests.