Solar heating and cooling demonstration act of 1974 : hearings 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, first session, November 3, 1977.
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. 50."
Solar energy
Solar heating
Solar air conditioning