Production of drug and condiment plants.
Series: Farmers' bulletin; no. 1999; Farmers' bulletin (United States. Dept. of Agriculture) ;; no. 1999.
Publisher: U.S. Govt. Print Off.
Published: 1949
Place of publication: [Washington
Language: eng
Number of pages: 99
Subjects: Herbs.
Other titles: Drug and condiment plants.
Notes: Contribution from Bureau of Plant Industry, Soils, and Agriculture Engineering.
Supersedes Farmers' bulletin no. 663, Drug plants under cultivation, by W. W. Stockberger.