Concentrations of methyl bromide lethal to insects in grain
Subtitle: laboratory studies of sorption rates and effects of concentrations on rice weevil and confused flour beetle
By: [by W. Keith Whitney and Herbert H. Walkden]
Contributors: Walkden, H. H. (Herbert Halden), b. 1893
Series: Marketing research report -- no. 511
Publisher: U.S. Dept. of Agriculture, Agricultural Marketing Service, Market Quality Research Division
Published: 1961
Place of publication: Washington, D.C
Language: eng
Number of pages: 25
Subjects: Control; Rice weevil; Food storage pests; Grain; Storage; Diseases and injuries
Notes: Cover title.

"November 1961."

Bibliography: p. 25.