Water quality in Illinois, 1990-1991.

"IEPA/WPC/92-224."

Waste resource newsletter.

Caption title.

Water resource data and trend analysis for the Blue Creek watershed project : Pike County, Illinois, phase III /

"IEPA/WPC/83-003X."

Water quality management basin plan, phase I : Kankakee River Basin.

Prepared by Division of Water Pollution Control, Planning and Standards Section.

Water quality assessment of Governor Bond (Greenville New) Lake Bond County, Illinois : 1977-1982.

"IEPA/WPC/84-011." -- Cover.

Suffolk County survey series; Report.

Cover title.

Storet II : storage and retrieval of data for open water and land areas /

Mode of access: Internet.

Predicted suspended sediment inflow to the San Francisco Bay system /

Bibliography : leaf 33.

Selected biological references applicable to sewage treatment.

Mode of access: Internet.

Acid mine drainage : Sub-Council report.

"Prepared for the Secretary of Commerce."

Uniform system of accounts for sewer utilities.

Mode of access: Internet.

Proceedings of the 1986 EPA/APCA Symposium on Measurement of Toxic Air Pollutants /

"EPA Report No. 600/9-86-013"--P. ii.

Design optimization of the chlorination process /

Mode of access: Internet.

Rules and classifications and standards of quality and purity for waters of New York State.

Mode of access: Internet.

Limnological aspects of recreational lakes,

Includes bibliographies.