TY - RPRT TI - Gas-liquid chromatographic determination of residues of m-aminobenzoic methanesulfonate acid ethyl ester in fish AU - J.B. Sills AU - C.W. Luhning PY - 2020 DO - 10.1093/jaoac/60.4.961 UR - https://pubs.usgs.gov/publication/1003374 ID - 1003374 ER -