Fungus gnats
Subtitle: [prepared by A.L. Antonelli and D.F. Mayer]
Contributors: Mayer, D. F.; Washington State University. Cooperative Extension.; United States. Dept. of Agriculture.
Series: Insect answers; Extension bulletin -- 1573; Extension bulletin (Washington State University. Cooperative Extension) -- 1573.
Publisher: Cooperative Extension, Washington State University
Published: 1992
Place of publication: [Pullman]
Language: eng
Subjects: Mycetophilidae
Notes: Caption title.

"Issued by Washington State University Cooperative Extension ... and the U.S. Department of Agriculture ..."--P. [2].

"Revised March 1992"--P. [2].