Passive solar energy programs and plans : hearing before the Subcommittee on Advanced Energy Technologies and Energy Conservation Research, Development, and Demonstration of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, second session, September 19, 1978.
United States.Congress.House.Committee on Science and Technology.Subcommittee on Advanced Energy Technologies and Energy Conservation Research, Development, and Demonstration.
Washington : U.S. Govt. Print. Off.,
1978.
"No. 111."
Bibliography: p. 368-370.
Solar energy