Navajo Indian Irrigation Project : hearings before the United States Senate Committee on Interior and Insular Affairs, Ninety-First Congress, first session, on July 15, 1969.

Considers S. 203, to authorize Interior Dept to include additional lands in the Navajo Indian irrigation project, to increase the project's cost ceiling, and to reimburse persons whose grazing permits, licenses or leases on lands were taken by the project.