A practical method of determining proper lengths of runs, sizes of furrow streams and spacing of furrows on irrigation lands : provisional /

Mode of access: Internet.

Annotated bibliography on the effects of irrigation practices on stream water quality with emphasis on salinity and pesticides /

Mode of access: Internet.

Irrigation in the U.S.S.R.: current status and prospects for the future.

Mode of access: Internet.

A method for determining drainage areas, flow distances, and civil areas for water quality subsegments in Illinois /

Cover title.

An intensive survey of the Vermilion River Basin (Wabash River drainage) 1997 : data collection methods and summary /

"The Illinois Environmental Protection Agency monitors surface waters (i.e. lakes and streams) through a variety of programs. The most extensive is the Ambient Water Quality Monitoring Network (AWQMN) which consists of 203 stream stations statewide sampled on a 6 week cycle since October 1977." -- p. 1.

Background survey surface drainage program, Madison, St. Clair, Monroe and Randolph Counties, Illinois.

Cover title: Surface drainage program, background survey.

Drainage district organization and finance 1879-1937 /

Tables.

Report on Wood River Drainage and Levee District, Madison County, Illinois : Grassy Lake Pump Station /

A recommendation to use a portion of the Illinois General Assembly's appropriation for the Wood River Drainage and Levee District--funds to help defray the District's funding requirements associated with U.S. Army Corps of Engineers' projects--for the construction of the Grassy Lake Pump Station to alleviate interior flooding within the District.

Surface waters of the West Canada Creek Drainage Basin : comprehensive plan for prevention and abatement of pollution.

"January, 1964."

Irrigation practice and engineering.

Contains bibliographies.

House drainage and sanitary plumbing /

"Originally prepared for the Annual report of the State Board of Health of Rhode Island."--Pref.

Surface drainage facilities for airfields and heliports.

Includes appendices.

Drainage and erosion control : subsurface drainage facilities for airfield pavements.

"March 1979."

Surface drainage facilities for airfields and heliports.

"August 1987."

Drainage and erosion-control structures for airfields and heliports.

"June 1991."