The life history and bionomics of Aphis rumicis
By: by John Louis Horsfall.
Series: University of Iowa studies in natural history ...; vol. XI, no. 2; University of Iowa studies.; New series, no. 87. February 15, 1925; University of Iowa studies in natural history (1918),; v. 11, no. 2.
Publisher: The University
Published: 1925
Place of publication: Iowa City
Language: eng
Number of pages: 57
Subjects: Aphis rumicis.
Notes: Thesis (Ph. D.)--University of Iowa, 1924.
Bibliography: p. 53-57.
Descriptive letterpress on versos facing the plates.