Tapping the earth's natural heat

Bibliographic Details
Main Author:	Duffield, Wendell A.
Other Authors:	Sass, J. H. 1937-, Sorey, M. L.
Format:	Book
Language:	English
Published:	Washington U.S. G.P.O. 1994.
Series:	U.S. Geological Survey circular 1125. U.S. Geological Survey circular. Public issues in earth science.
Subjects:	Geothermal resources.