@inproceedings{inproceedings2681f318,
title   = {Multiresidue determination of organophosphorus pesticides in river water by SPME-GC/MS},
author = {Lacerda, Cristina Alves and Guandalini, Sueli and Barbirato, Marco Antônio and Lanças, Fernando Mauro},
year = {2000},
booktitle   = {International Symposium on Capillary Chromatography}
}