Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorghum grain in small bins
By: [by Delmon W. La Hue]
Series: Marketing research report -- no. 781
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1967
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Control; Diatomaceous earth; Pyrethrum (Insecticide); Diseases and injuries; Sorghum; Storage; Food storage pests
Notes: Cover title.

"Issued June 1967."