A second revision of the chalcid flies of the genus Harmolita (Isosoma) of America north of Mexico, with descriptions of 20 new species
By: by W.J. Phillips.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 518; Technical bulletin (United States. Dept. of Agriculture) -- no. 518.
Publisher: U.S. Dept. of Agriculture
Published: 1936
Place of publication: Washington, D.C
Language: eng
Number of pages: 26
Subjects: Chalcid wasps -- North America.; Harmolita -- North America.
Notes: "September 1936."

Includes bibliographical references.