Prudent practices for disposal of chemicals from laboratories / Committee on Hazardous Substances in the Laboratory, Commission on Physical Sciences, Mathematics, and Resources, National Research Council - xii, 282 p. : il. ; 24 cm. ISBN: 030903390X Subjects--Topical Terms: LABORATORIOS QUIMICOS--MEDIDAS DE SEGURIDAD Dewey Class. No.: 542.0289 / Pr77