Case study
Subtitle: roof top units v. central HVAC : looking beyond the short-term fix.
Contributors: Oregon. Dept. of Energy.
Publisher: Oregon Dept. of Energy
Published: 2004
Place of publication: Salem, OR
Language: eng
Subjects: School buildings -- Heating and ventilation -- Oregon.
Other titles: Roof top units v. central HCAC : looking beyond the short-term fix.; Looking beyond the short-term fix.
Notes: Title from caption.

"August 2004."

Also available online, last viewed 2-28-06: http://www.oregon.gov/ENERGY/CONS/school/docs/RTU.pdf.