The fifth edition has been extensively revised to encompass recent changes in health, safety, employment and environmental legislation. Major revisions have been made to the text throughout the book to reflect the new laws, standards and practices. Particular emphasis has been placed on the role of the manager and recognition has been given to the shift in employment numbers from manufacturing to service industries. New chapters cover the influences on health and safety, practical safety management and behavioural techniques and the management of chemicals, ergonomics and the environment.