Biodiversity Heritage Library
By "Irwin, Bonnie Jean. "
A bibliography of the northern corn rootworm and the western corn rootworm : an updating through 1976 /
By: Irwin, Bonnie Jean.
Publication info: Urbana :State of Illinois, Dept. of Registration and Education, Natural History Survey Division,1977.
Holding Institution: University Library, University of Illinois Urbana Champaign