TY - BOOK ED - OrganizaciĆ³n Mundial de la Salud. ED - International Programme on Chemical Safety(IPCS) TI - Asphalt (Bitumen) T2 - Concise international chemical assessment document SN - 9241530596 U1 - 665.775 PY - 2004/// CY - Geneva PB - WHO KW - ASFALTOS KW - EXPOSICION OCUPACIONAL KW - HIDROCARBUROS ER -