Distribution of Iowa's endangered and threatened vascular plants /
prepared by Dean M. Roosa, Mark J. Leoschke, Lawrence J. Eilers.
APA Citation
Roosa, D. M., Eilers, L. J., Leoschke, M. J., Iowa. Preserves and Ecological Services Bureau. (1989). Distribution of Iowa's endangered and threatened vascular plants. [Des Moines, Iowa]: Iowa Dept. of Natural Resources.
MLA Citation
Roosa, Dean M, Lawrence J Eilers, Mark J Leoschke, and Iowa. Preserves and Ecological Services Bureau. Distribution of Iowa's Endangered And Threatened Vascular Plants. [Des Moines, Iowa]: Iowa Dept. of Natural Resources, 1989.
Warning: These citations may not always be complete (especially for serials).