Gas treatment for the control of blue mold disease of tobacco
By: [by Edward E. Clayton ... [et al.].
Series: Leaflet / United States. Dept. of Agriculture -- no. 209; Leaflet (United States. Dept. of Agriculture) -- no. 209.
Publisher: U.S. Dept. of Agriculture
Published: 1941
Place of publication: Washington, D.C
Language: eng
Subjects: Tobacco blue mold; Control; Tobacco; Diseases and pests; Fungal diseases of plants
Notes: Cover title.

"Issued January 1941"--P. 2.