The noteworthy vegetation within the FAP 328 (US 45) Illinois Department of Transportation project area from Watson Y to South of Hord, Effingham and Clay counties :
endangered and threatened species and natural quality determination /
William C. Handel.

APA Citation

Handel, W. C., Illinois. Natural History Survey Division. Center for Biodiversity. (1996). The noteworthy vegetation within the FAP 328 (US 45) Illinois Department of Transportation project area from Watson Y to South of Hord, Effingham and Clay counties: endangered and threatened species and natural quality determination. [Champaign], Ill.: Illinois Natural History Survey, Center for Biodiversity.

MLA Citation

Handel, William C, and Illinois. Natural History Survey Division. Center for Biodiversity. The Noteworthy Vegetation Within the FAP 328 (US 45) Illinois Department of Transportation Project Area From Watson Y to South of Hord, Effingham And Clay Counties: Endangered And Threatened Species And Natural Quality Determination. [Champaign], Ill.: Illinois Natural History Survey, Center for Biodiversity, 1996.

Warning: These citations may not always be complete (especially for serials).