A systematic analysis of the pine pitch midges, Cecidomyia spp. (Diptera: Cecidomyiidae) /
by Raymond J. Gagne ́; prepared by Science and Education Administration.
APA Citation
Gagné, R. J., United States. Science and Education Administration. (1978). A systematic analysis of the pine pitch midges, Cecidomyia spp. (Diptera: Cecidomyiidae). [Washington]: Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
MLA Citation
Gagné, Raymond J, and United States. Science and Education Administration. A Systematic Analysis of the Pine Pitch Midges, Cecidomyia Spp. (Diptera: Cecidomyiidae). [Washington]: Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1978.
Warning: These citations may not always be complete (especially for serials).