TY  - RPRT
TI  - Average Annual Runoff in the United States, 1951-80
AU  - W.A. Gebert
AU  - David J. Graczyk
AU  - William R. Krug
PY  - 1985
DO  - 10.3133/ofr85627
UR  - https://pubs.usgs.gov/publication/ofr85627
ID  - ofr85627
ER  -