Hearings Before the Subcommittee on Irrigation and Reclamation of the Committee on Interior and Insular Affairs, House of Representatives, Eighty-second Congress, Second Session, on H.R. 6, H.R. 7, H.R. 6578, H.R. 6704, and H.R. 7185, to Provide for Research Into and Demonstration of Practical Means for the Economical Production from Sea Or Other Saline Waters, of Water Suitable for Agricultural, Industrial, Municipal and Other Beneficial Consumptive Uses, and for Other Purposes. June 19, 20, 22, 1951, March 11, 1952