TY - BOOK AU - Henao Robledo,Fernando TI - Riesgos químicos T2 - Ingeniería. Salud ocupacional AV - HD72 ebook U1 - 363.738 PY - 2007///] CY - Bogotá, D.C. PB - Ecoe Ediciones KW - Chemical industry KW - Accidents KW - Safety measures KW - Chemicals KW - Hazardous substances KW - Industrial hygiene KW - Industrial safety KW - Electronic books N1 - Includes bibliographical references UR - https://www.digitaliapublishing.com/a/30047/ ER -