A preliminary classification of Diptera
Subtitle: exclusive of Pupipara, based upon larval and pupal characters, with keys to imagines in certain families.
By: By John R. Malloch.
Series: Bulletin of the Illinois state laboratory of natural history ... vol. XII, articles III-; Bulletin (Illinois State Laboratory of Natural History) -- v. 12, art. 3.
Published: 1917
Place of publication: Urbana, Ill
Language: eng
Subjects: Diptera