TY - RPRT TI - Development of a depth-integrated sample arm to reduce solids stratification bias in stormwater sampling AU - William R. Selbig AU - Roger T. Bannerman PY - 2011 DO - 10.2175/106143010x12851009156006 UR - https://pubs.usgs.gov/publication/70133845 ID - 70133845 ER -