Prudent practices for handling hazardous chemicals in laboratories / Committee on Hazardous Substances in the Laboratory, Assembly of Mathematical and Physical Sciences, National Research Council - xiv, 291 p. : il. ; 24 cm. ISBN: 0309031281 Subjects--Topical Terms: LABORATORIOS QUIMICOS--MEDIDAS DE SEGURIDAD Dewey Class. No.: 542.0289 / As87p