Biodiversity Heritage Library
By "Armbrust, E J "
The literature of arthropods associated with alfalfa: I. A bibliography of the spotted alfalfa aphid, Therioaphis maculata (Buckton) (Homoptera: Aphidae) /
By: Davis, D. W. - Armbrust, E J - Nichols, M P
Publication info: Urbana :Illinois Dept. of Registration and Education, Natural History Survey Division,1974.
Holding Institution: University Library, University of Illinois Urbana Champaign