TY - GEN AU - Cortes,H J AU - Green,L S AU - Campbell,R M TI - On-line coupling of supercritical fluid extraction with multidimensional microcolumn liquid chromatography/gas chromatography SN - 0003-2700 PY - 1992///0219 KW - Chlorpyrifos KW - analysis KW - Chromatography, Gas KW - methods KW - Chromatography, Liquid KW - Poaceae KW - chemistry N1 - Publication Type: Journal Article UR - https://doi.org/10.1021/ac00023a011 ER -