TY - RPRT TI - Persistence of DDT and its metabolites in a farm pond AU - W.R. Bridges AU - B.J. Kallman AU - A.K. Andrews PY - 1963 DO - 10.1577/1548-8659(1963)92[421:podaim]2.0.co;2 UR - https://pubs.usgs.gov/publication/70171207 ID - 70171207 ER -