TY - BOOK ED - Forum for Scientific Excellence, Inc. TI - List of lists of worldwide hazardous chemicals and pollutants T2 - Chemical and environmental safety and health in schools and colleges series SN - 039753020X AV - T55.3.H3 L57 1990 U1 - 363.17/91 20 PY - 1990/// CY - Philadelphia PB - Lippincott KW - Hazardous Substances KW - Local KW - Schools KW - Safety measures KW - LEMB ER -