University of Minnesota. Department of Soil, Water, and Climate, United States. Agricultural Research Service, Minnesota Pollution Control Agency, Geological Survey (U.S.), & Landon, M. K. (1998). Effects of farming systems on ground-water quality at the management systems evaluation area near Princeton, Minnesota, 1991-95. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationUniversity of Minnesota. Department of Soil, Water, and Climate, United States. Agricultural Research Service, Minnesota Pollution Control Agency, Geological Survey (U.S.), and M. K. Landon. Effects of Farming Systems on Ground-water Quality at the Management Systems Evaluation Area Near Princeton, Minnesota, 1991-95. Mounds View, Minn.: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
MLA (9th ed.) CitationUniversity of Minnesota. Department of Soil, Water, and Climate, et al. Effects of Farming Systems on Ground-water Quality at the Management Systems Evaluation Area Near Princeton, Minnesota, 1991-95. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.