TY - RPRT TI - Hazard evaluation of ten organophosphorous insecticides against the midge, Chironomus riparius via QSAR AU - Peter F. Landrum AU - Susan W. Fisher AU - Haejo Hwang AU - James P. Hickey PY - 1999 DO - 10.1080/10629369908039110 UR - https://pubs.usgs.gov/publication/70006459 ID - 70006459 ER -