Gahn, Bessie W.2018-12-052018-12-051933-06EPM-067-10-003http://hdl.handle.net/20.500.11867/14803Single sheet 12 x 9.5 inch, bi-folded. Hole punched. Printed recto and verso.This slim booklet, issued by the U.S. Department of Agriculture, tries to help with the control of ragweed, and in so doing, prevent allergies.