A monographic study of the North American species of the genus Deltodephalus ...
By: by Dwight Moore DeLong
Series: Ohio state university. University studies -- v. 2, Jan. 15, 1926. no. 13; Contributions in zoology and entomology -- no. 3; Contributions in zoology and entomology (Ohio State University) -- no. 3; Ohio State University studies -- v. 2, Jan. 15, 1926. no. 13
Publisher: Ohio state university
Published: 1922
Place of publication: Columbus, O.]
Language: eng
Number of pages: 129
Subjects: Deltocephalus
Notes: Some plates printed on both sides.

Thesis:  Ohio state university.  1922.

Bibliography: p. 124-136.