TY  - RPRT
TI  - Trend analysis of weekly acid rain data, 1978-83
AU  - Terry L. Schertz
AU  - Robert M. Hirsch
PY  - 1985
DO  - 10.3133/wri854211
UR  - https://pubs.usgs.gov/publication/wri854211
ID  - wri854211
ER  -