Lighting efficiency for better energy cost control :
guidelines for lighting standards and low cost strategies for efficient use of lighting in Illinois state buildings /
prepared by the staff of State Buildings Energy Program, Building Efficiency Section, Energy and Enviornmental Affairs Division, Illinois Department of Energy and Natural Resources.
APA Citation
Illinois. Dept. of Energy and Natural Resources. (1986). Lighting efficiency for better energy cost control: guidelines for lighting standards and low cost strategies for efficient use of lighting in Illinois state buildings. [Springfield, Ill.]: The Department.
MLA Citation
Illinois. Dept. of Energy and Natural Resources. Lighting Efficiency for Better Energy Cost Control: Guidelines for Lighting Standards And Low Cost Strategies for Efficient Use of Lighting In Illinois State Buildings. [Springfield, Ill.]: The Department, 1986.
Warning: These citations may not always be complete (especially for serials).