New in '76 : National Independent Study Center, Denver, Colorado.

Mode of access: Internet.

Essential air service : changes in subsidy levels, air carrier costs, and passenger traffic : report to the Chairman, Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives /

"B-284056"--P. 3.

Final report, indexing aids. Documentation, inc., Bethesda, Md., contract AF 30(602)-2616. Prepared for Rome Air Development Center, Air Force Systems Command, U.S. Air Force, Griffiss Air Force Base

AD 294 859.

Development of a transmission error model and an error control model /

"Georgia Institute of Technology."

Evaluation of porous materials for boundary-layer control

ASTIA document no. AD 110582.

Report for consultation on the Metropolitan Toledo Interstate Air Quality Control Region, Ohio - Michigan.

Mode of access: Internet.

Optimum re-entry into the earth's atmosphere by use of a variable control force.

"Aeronautical Research Laboratory contract no. AF 33(616)-5689. Project 7060."

A study of reconnaissance data from a boostglide vehicle. Contract no. AF30 (602)-2183, Rome Air Development Center.

"TR no. 61-51."

Pressure and air demand tests in flood-control conduit, Denison Dam, Red River, Oklahoma and Texas /

Mode of access: Internet.

Interstate air pollution study; phase II project report.

Mode of access: Internet.

Accelerated traffic tests; summary report: Air Support Command Base, Beltsville, Md., Corpus Christi Municipal Airport, Corpus Christi, Tex., Dothan Municipal Airport, Dothan, Ala., Fargo Municipal Airport, Fargo, N.D., Grenier Field, Manchester, N.H., Lewistown Satellite Airfield, Lewistown, Mont., Natchitoches Municipal Airport, Natchitoches, La. [and] Richmond Army Air Base, Richmond, Va.

At head of title: War Dept., Corps of Engineers, Mississippi River Commission.

Compilation of selected public health laws : including particularly the Public Health Service Act, the Clean Air Act, the Solid Waste Disposal Act, the Mental Retardation Facilities and Community Mental Health Centers Construction Act, and the Federal Water Pollution Control Act.

Mode of access: Internet.

A survey of projection activities of selected planning agencies in the State of Illinois : a report to the Illinois Environmental Protection Agency, Division of Air Pollution Control /

"June 1975."

An analysis of on-road remote sensing as a tool for automobile emissions control : final report /

"Contract: AQ 30."

Does my business need ... a Pollution Control Permit? : air, land, water.

This document was prepared in response to a recommendation by the Governor's Small Business Environmental Task Force. It is intended to provide a guide or roadmap to assist you in determining whether your business requires an Air, Land or Water Pollution Control Permit from the Illinois EPA.