How to conserve energy in your heating, ventilating and air conditioning systems
Series: Local government energy management series
Publisher: Dept. of Natural Resources and Conservation; [available] from Energy Division, Montana Dept. of Natural Resources and Conservation
Published: 1980
Place of publication: Helena, MT; Helena, MT (Capitol Station, Helena 59260)
Language: eng
Number of pages: 13
Subjects: Energy conservation; Buildings; Ventilation; Heating; Air conditioning
Notes: "... adapted from a series published by the Massachusetts Office of Energy Resources. Reprinted by the Montana Department of Natural Resources and Conservation and the Bonneville Power Administration."