dcsimg
Please read BHL's Acknowledgment of Harmful Content

Status Update: Internet Archive continues to perform maintenance on archive.org. BHL services may be occasionally affected until IA services are fully restored. 

More information

Sort By:
  1. By: Havera, Stephen P. - Roat, Katie E. - Illinois. Natural History Survey Division
    Publication info: Champaign, Ill, Illinois Natural History Survey, 1989
    Holding Institution: University Library, University of Illinois Urbana Champaign
  2. By: Havera, Stephen P. - Roat, Katie E. - Anderson, Lynn M.
    Publication info: Champaign, Ill, Illinois Natural History Survey, 2003
    Holding Institution: University Library, University of Illinois Urbana Champaign