An intensive survey of the Embarras River Basin, 1987 /
by William H. Ettinger.
APA Citation
Ettinger, W. H., Illinois. Division of Water Pollution Control. (1989). An intensive survey of the Embarras River Basin, 1987. [Springfield, Ill.]: State of Illinois, Environmental Protection Agency, Division of Water Pollution Control, Planning Section.
MLA Citation
Ettinger, William H, and Illinois. Division of Water Pollution Control. An Intensive Survey of the Embarras River Basin, 1987. [Springfield, Ill.]: State of Illinois, Environmental Protection Agency, Division of Water Pollution Control, Planning Section, 1989.
Warning: These citations may not always be complete (especially for serials).