TY  - RPRT
TI  - U.S. Geological Survey applied research studies of the Cheyenne River System, South Dakota; description and collation of data, water years 1987-88
PY  - 1990
DO  - 10.3133/ofr89580
UR  - https://pubs.usgs.gov/publication/ofr89580
ID  - ofr89580
ER  -