Engineering aspects of soil heat extraction
By: [Myron G. Cropsey].
Series: Technical bulletin / Oregon State University, Agricultural Experiment Station -- 109.; Technical bulletin (Oregon State University. Agricultural Experiment Station) -- 109.
Publisher: Agricultural Experiment Station, Oregon State University
Published: 1969
Place of publication: Corvallis
Language: eng
Number of pages: 31
Subjects: Geothermal engineering.; Ground source heat pump systems.; Soil temperature.
Notes: Cover title.

Bibliography: p. 25-26.