TY - JOUR AU - P. Garrigues AU - J. Bellocq AU - Stephen Wise C2 - Fresenius Journal of Analytical Chemistry DA - 1990-01-01 00:01:00 LA - en M1 - 336 PB - Fresenius Journal of Analytical Chemistry PY - 1990 TI - Determination of Methylbenzo[a]pyrene Isomers in a Coal Tar Standard Reference Material by using Liquid Chromatography and Shpol'skii Spectrometry ER -