Publications
“Habitat management plan for butterfly species at Effigy Mounds National Historical Site”, Iowa State University, 1999.
, “Habitat management plan for butterfly species at Homestead National Monument”, Iowa State University, 1999.
, “Habitat management plan for butterfly species at Pipestone National Monument”, Iowa State University, 1999.
, “Habitat management plan for butterfly species at Wilson's Creek National Battlefield”, Iowa State University, 1999.
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