%0 Generic %T New developments in solar energy : hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-fifth Congress, first session, February 1, 1977. %U https://ezaccess.libraries.psu.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cbhear/tnop0001&id=1&size=2&collection=congrec&index=cbhear