TY - RPRT TI - Runoff and chemical loading in small watersheds in the Twin Cities Metropolitan Area, Minnesota AU - M. A. Ayers AU - R. G. Brown AU - G.L. Oberts PY - 1985 DO - 10.3133/wri854122 UR - https://pubs.usgs.gov/publication/wri854122 ID - wri854122 ER -