00884nam a2200205Ia 4500 CTU_165580 210402s9999 xx 000 0 und d 60.59 604.7 L673 Lewis, Richard J. Hazardous chemicals desk reference Richard J. Lewis New York J. Wiley 2002 Hazardous Chemicals Desk Reference contains Safety Profiles, synonyms, physical properties, standards, and recommendations of government agencies for approximately 5,000 chemicals deemed both important and potentially hazardous by the international scientific community. Substances were chosen on the basis of meeting a variety of criteria Hazardous substances,Các chất độc hại Qhieu Trung tâm Học liệu Trường Đại học Cần Thơ