bibliography of the spotted alfalfa aphid
Subtitle: Therioaphis maculata (Buckton) (Homoptera: Aphidae)
By: D.W. Davis, M.P. Nichols, E.J. Armbrust.
Contributors: Nichols, M. P.; Armbrust, E. J.; Illinois. Natural History Survey Division
Series: Literature of arthropods associated with alfalfa -- 1; Biological notes -- no. 87
Publisher: State of Illinois, Dept. of Registration and Education, Natural History Survey Division
Published: 1974
Place of publication: Urbana
Language: eng
Number of pages: 14
Subjects: Spotted alfalfa aphid -- Bibliography; Alfalfa -- Diseases and pests -- Bibliography
Genres: Bibliography
Notes: Cover title.

"February 1974."