Watch out for witchweed
Subtitle: a parastic plant that attacks corn, sugarcane, sorghum, and other plants
Edition: [Rev. Feb. 1975.]
Series: Program aid ; no. 331; Program aid (United States. Dept. of Agriculture) -- no. 331
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [Plant Protection and Quarantine Programs
Published: 1975
Place of publication: [Washington]
Language: eng
Subjects: Witchweed