An air-pressure extension brush for applying creosote to gipsy moth egg clusters
By: by C.W. Collins and J.V. Schaffner, Jr
Contributors: Schaffner, J. V. (John Valentine), b. 1888
Series: Circular / United States Department of Agriculture -- no. 204; Circular (United States. Dept. of Agriculture) -- no. 204.
Publisher: U.S. Dept. of Agriculture
Published: 1931
Place of publication: Washington, D.C
Language: eng
Subjects: Control; Creosote; Gypsy moth; Equipment and supplies
Other titles: Air pressure extension brush for applying creosote to gypsy moth egg clusters.
Notes: Caption title.

"Contribution from Bureau of Entomology."