TY  - RPRT
TI  - Changes in chemical characteristics of water in selected wetlands in the Cottonwood Lake area, North Dakota, U.S.A., 1967-1989
AU  - James W. LaBaugh
AU  - George A. Swanson
PY  - 1992
UR  - https://pubs.usgs.gov/publication/70073658
ID  - 70073658
ER  -