Supplement to some development in water spreading (provisional) /

Mode of access: Internet.

Water-powers of Canada,

Appendices: Boundary Waters Treaty of 1909.--Bed of Navigable Waters Act, Ontario.--Electricity and Fluid Exportation Act, Canada.--Regulations under the Electricity and Fluid Exportation Act.--Form of license to export power, Canada.

Special ground-water report.

Mode of access: Internet.

Some methods for improving water penetration in irrigated lands.

Mode of access: Internet.

Protecting your water through a farm & home assessment /

"A Partnership program for voluntary pollution prevention; USDA Natural Resource Conservation Service; USDA Cooperative State Research, Education and Extension Service; US Environmental Protection Agency."--P. 1.

A biological and water quality survey of Sugar Creek and tributaries, Crawford County, Illinois, August-September, 1992 /

"IEPA/WPC/93-063."--Cover.

Boone County surface water resources /

Bibliography: p. 73-76.

Bond County surface water resources /

Bibliography: p. 33.

Biological and water quality survey of three tributaries to the Sangamon River : South Fork basin, Mosquito Creek and Long Point Slough, September thru November, 1989 : Staff Report /

"May 1991."

Champaign County surface water resources.

Bibliography: p. 49-50.

Carroll County surface water resources /

Bibliography: p. 40-41.

Christian County surface water resources /

Bibliography: p. 40-42.

Clay County surface water resources /

Bibliography: p. 34-35.

DeWitt County surface water resources /

"April, 1969."

Edwards County surface water resources /

"March, 1969."