Materiála du geavahussii : Drought management and its impact on public water systems [electronic resource] : report on a colloquium, Sept. 5, 1985 / sponsored by the Water Science and Technology Board, National Research Council.

Bajilčálus : Drought management and its impact on public water systems [electronic resource] : report on a colloquium, Sept. 5, 1985 / sponsored by the Water Science and Technology Board, National Research Council.

Hildobáiki : Ii hildodieđu

Dilli : Dovdameahttun