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

Cover title: Surface drainage program, background survey.

Surface drainage facilities for airfields and heliports.

Includes appendices.

Surface drainage facilities for airfields and heliports.

"August 1987."

Surface drainage facilities for airfield and heliports.

Cover title.

Bicycle-safe grate inlets study. Volume 2 - hydraulic characteristics of three selected grate inlets on continuous grades.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Structural design of roadway shoulders. Final report.

Federal Highway Administration, Office of Engineering and Highway Operations Research and Development, McLean, Va.

Bicycle-safe grate inlets study. Volume 3 - hydraulic characteristics of three selected grate inlets in a sump condition. Final report.

Federal Highway Administration, Washington, D.C.

Maintenance and highway safety handbook. 1977 update of 1970 edition.

Federal Highway Administration, Washington, D.C.

Classifications and standards of quality and purity for fresh surface waters of the Finger Lakes drainage basin, assigned and adopted by New York State Water Pollution Control Board pursuant to Article 12, Public health law.

Cover title: The Finger Lakes drainage basin: official classifications.

Specifications for bituminous road mix surface dense-graded aggregate type, subclass B-1 : effective June 1, 1937 ...

At head of title: ... U.S. Bureau of Public Roads' class B.

Specifications for bituminous road-mix surface dense-graded aggregate type, subclass C-1 : effective June 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous road-mix surface open-graded aggregate type, subclass C-2 (Bituminous retread-asphalt and tar) : effective May 15, 1939 ...

Cover-title.

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

"January, 1964."

Drainage-return, surface-water withdrawal, and land-use data for the Sacramento-San Joaquin Delta, with emphasis on Twitchell Island, California /

Mode of access: Internet.

Classifications and standards of quality and purity for fresh surface waters of the Chemung River drainage basin, except Newtown Creek drainage basin,

Mode of access: Internet.