Tekst (author, report nr.) Exposure concentrations simulated by TOXSWA and ecotoxicological hazards of pesticides in field ditches and main watercourses Adriaanse P.I., W.H.J. Beltman, E. Westein, W.W.M. Brouwer & S. van Nierop Wageningen, SC-DLO / PD. Report 141, 303 pp. Year 1997 Manual Off Highlight on home Off Model TOXSWA