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raymond j gagne
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The gall midges of the neotropical region
Raymond J. Gagné · Comstock Pub. Associates
352 sayfa · 1994
Gall midges / Galls (Botany) / Host plants / Latin America / Diptera
The plant-feeding gall midges of North America
Raymond J. Gagné · Comstock Pub. Associates
356 sayfa · 1989
Gall midges / Host plants / Insects, north america
A catalog of the Cecidomyiidae (Diptera) of the world
Raymond J. Gagné · Entomological Society of Washington
408 sayfa · 2004
Gall midges / Classification / Nomenclature / Geographical distribution / Bibliography
A systematic analysis of the pine pitch midges, Cecidomyia spp. (Diptera: Cecidomyiidae)
Raymond J Gagné · Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off
18 sayfa · 1978
Identification / Diptera
A monograph of Trichonta with a model for the distribution of Holarctic Mycetophilidae (Diptera)
Raymond J Gagné · U.S. Dept. of Agriculture, Science and Education Administration
64 sayfa · 1981
Insects / Geographical distribution / Identification / Diptera