The genus Empoasca in North America
By: by Albert Hartzell.
Publisher: The Ohio state university
Published: 1923
Place of publication: [Columbus]
Language: eng
Number of pages: 127
Subjects: Leafhoppers.
Notes: "Literature": p. 125-127.
Thesis (Ph. D.)--Ohio state university, 1923.
Autobiography.
Descriptive letterpress on versos facing the plates.
"Reprinted from Proceedings of Iowa academy of science, vol. xxx ... 1923."