406 A.2d 591 Housing Authority of the City of Pittsburgh, Petitioner v. Pennsylvania Public Utility Commission, Respondent; Equitable Gas Company, Intervenor. Commonwealth Court of Pennsylvania.Argued May 8, 1979 October 11, 1979. Pennsylvania Public Utility Commission — Allocation of gas supplies — Regulations — Priorities — Conversion to alternate fuels — Residential use — Commercial use […]