TY - RPRT TI - Determination of atrazine and its major degradation products in soil pore water by solid-phase extraction, chemical derivatization, and gas chromatography/mass spectrometry AU - D.S. Carter PY - 1996 DO - 10.3133/ofr96459 UR - https://pubs.usgs.gov/publication/ofr96459 ID - ofr96459 ER -