Guide to geothermal heat pumps
Publisher: U.S. Department of Energy, Energy Efficiency & Renewable Energy
Published: 2011
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Geothermal resources; Handbooks, manuals
Other titles: Geothermal heat pumps
Notes: Title from title screen (viewed Mar. 31, 2014).

"February 2011."

"DOE/EE-0385."