Water resources of shallow aquifers in the Upper Poplar River Basin, northeastern Montana /
by R.D. Feltis

APA Citation

Feltis, R. D. (Richard D.)., Geological Survey (U.S.)., Montana Bureau of Mines and Geology., United States. Environmental Protection Agency. (1979). Water resources of shallow aquifers in the Upper Poplar River Basin, northeastern Montana. Helena, Mont.: U.S. Geological Survey.

MLA Citation

Feltis, R. D. (Richard D.), 1930-, Geological Survey (U.S.), Montana Bureau of Mines and Geology, and United States. Environmental Protection Agency. Water Resources of Shallow Aquifers In the Upper Poplar River Basin, Northeastern Montana. Helena, Mont.: U.S. Geological Survey, 1979.