TY  - RPRT
TI  - Formulation and use of practical models for river-quality assessment
AU  - Walter G. Hines
AU  - D. A. Rickert
AU  - S. W. McKenzie
AU  - J. P. Bennett
PY  - 1975
DO  - 10.3133/cir715b
UR  - https://pubs.usgs.gov/publication/cir715B
ID  - cir715B
ER  -