Water-supply — South Dakota.

Bi-monthly newsmagazine which focuses upon issues from the Great Plains.|HIGH PLAINS NEW SERVICE : MARCH 21 / produced by Peggy Berryhill and Mary Boyle. Bi-monthly newsmagazine which focuses upon issues from the Great Plains. CONTENT: The Census in Montana : what it will mean for the State / Jackie Yamanaka (2:45)| Native American reaction to…