Drug plants under cultivation
- Year:
- 1915
- Subject:
- Medicinal plants, Botany, Medical, herbs, medicinal plants, drug crops, essential oils, ethnobotany, and plant cultural practices
- Format:
- 39 p. : ill. ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Series:
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 663
- Collection:
- Organic Roots Collection
- Permanent URL:
- http://handle.nal.usda.gov/10113/32952