Reclamation of land. To amend reclamation project act of 1939, hearings before subcommittee on irrigation and reclamation, 80th Congress. 1st session, on H. R. 1772, H. R. 1886, H. R. 1977, H. R. 2583, H. R. 2873, and H. R. 2874, Mar. 17-Apr. 28, 1947.