Federal Water Pollution Control
Part of the US Department of Interior
Progress Evaluation Meeting : In the Matter of Pollution of the Interstate Waters of the Red River of the North and its Tributaries North Dakota-Minnesota : Transcript of Proceedings (1967-12-06)Conference between participants representing the official water pollution control agencies of Minnesota, North Dakota, and the U.S. Dept. of the Interior. The purpose of the conference is to evaluate progress toward pollution ...