"Pontchartrain, Lake (La.)" . . . "Hurricane protection plan for Lake Pontchartrain and vicinity : hearing before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, Ninety-fifth Congress, second session, January 5, 1978, at New Orleans, La" . . . . . . "Hurricane protection plan for Lake Pontchartrain and vicinity hearing before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, Ninety-fifth Congress, second session, January 5, 1978, at New Orleans, La"@en . . . . . . .