Michael E. Barsan (Technical Editor).NIOSH Pocket guide to chemical hazards. — Cincinnati, Ohio: National Institute for Occupational Safety and Health, 2007. — 454 с. — (DHHS (NIOSH) Publication No. 2005-149). Архивировано 22 мая 2021 года.
Michael E. Barsan (Technical Editor).NIOSH Pocket guide to chemical hazards. — Cincinnati, Ohio: National Institute for Occupational Safety and Health, 2007. — 454 с. — (DHHS (NIOSH) Publication No. 2005-149). Архивировано 22 мая 2021 года.