Beyond the Earth Summit : developing an energy-efficient world : hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Second Congress, second session, May 21, 1992.

Shipping list no.: 93-0176-P.

Energy-efficient commercial buildings : the range of possible solutions and their conceptual differences /

"Work Performed Under Contract No. EG-77-C-01-4042."

National Voluntary Laboratory Accreditation Program : energy efficient lighting products /

"July 1994."

Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 /

Item 26-A-1

User acceptance of an energy efficient office building : a study of the Norris Cotton Federal Office Building /

Item 241-A.

Energy efficient window management /

"Illinois Energy Conservation Program."

Illinois energy efficient homes for the 80's.

On cover: Illinois solar 80/81/82.

Alternative incandescent traffic signal lamps and systems for improved optical and energy efficiency. Final report.

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

Atomic energy levels as derived from the analyses of optical spectra.

"Issued April 15, 1948."

More with less : managing energy and resource efficient cities /

Includes bibliographical references (p. 101).

Lighting efficiency for better energy cost control : guidelines for lighting standards and low cost strategies for efficient use of lighting in Illinois state buildings /

"ILENR/BE-86-01."--Cover.