A box-type trap to aid in the control of eye gnats and blowflies
By: by D.C. Parman
Series: Circular / United States Department of Agriculture -- no. 247; Circular (United States. Dept. of Agriculture) -- no. 247.
Publisher: U.S. Dept. of Agriculture
Published: 1932
Place of publication: Washington, D.C
Language: eng
Subjects: Insect traps; Control; Blowflies; Insect pests
Other titles: Box type trap to aid in the control of eye gnats and blowflies.
Notes: Caption title.