David Michaels is professor of environmental and occupational health at the George Washington University Milken Institute School of Public Health. He served as Assistant Secretary of Labor for the Occupational Safety and Health Administration (OSHA) under President Barack Obama from 2009 to 2017.
Step by Step Coaching: Absolute Beginner Japanese Grammar and Vocabulary. Everything you need to go from absolutely nothing to actually speaking and understanding simple Japanese. The Benefits of This Audiobook: Step by Step Program: Be expertly ...[SEE MORE]