@book{191552,
	author = {United States},
	title = {Assessing the need for personal protective equipment},
	publisher = {U.S. Dept. of Labor, Occupational Safety and Health Administration},
	year = {2000.},
	series = {Small business safety management series},
	address = {[Washington, D.C.]},
	note = {Shipping list no.: 2001-0136-P.},
	url = {http://purl.access.gpo.gov/GPO/LPS10159}
}