Richardson, John2018-11-072018-11-071959-05-06EPM-066-02-024http://hdl.handle.net/20.500.11867/145846 sheets 9 x 13 inch. Typed.Update on the irrigation portion of the Columbia Basin Project which focuses mainly on costs.IrrigationStatement before the Subcommittee on Public Works Appropriations, House Committee on Appropriations.