A biological survey and assessment of the Little Vermilion River state natural area, Vermilion County, Illinois /
Christopher A. Phillips, ... [et. al.].

APA Citation

Phillips, C. A., Illinois. Natural History Survey Division. Center for Biodiversity. (1997). A biological survey and assessment of the Little Vermilion River state natural area, Vermilion County, Illinois. Champaign, Ill.: Illinois Natural History Survey, Center for Biodiversity.

MLA Citation

Phillips, Christopher A, and Illinois. Natural History Survey Division. Center for Biodiversity. A Biological Survey And Assessment of the Little Vermilion River State Natural Area, Vermilion County, Illinois. Champaign, Ill.: Illinois Natural History Survey, Center for Biodiversity, 1997.