Memorias = Final proceedings
Human health effects of persistent organic pollutants : aldrin, dieldrin, endrin, chiordane, DDT, toxaphene, mirex, Heptachlor, hexachiorobenzene, polychiorinated biphenyls, poychiorinated dlbenzo-par
Matriz de exposiciones ocupacionales a agentes carcinogénicos y plaguicidas en Costa Rica
Gender based health standards for workers in maquilas and flower cultivation in Central America. Phase I : conceptual framework and evaluation of methods for data collection