Roughton, James E. , Job hazard analysis : a guide for voluntary compliance and beyond : from hazard to risk : transforming the JHA from a tool to a process / James E. Roughton, Nathan Crutchfield. - xxxviii, 480 pages : illustrations ; 24 cm. ISBN: 9780750683463 0750683465 Subjects--Topical Terms: Industrial safety. LC Class. No.: T55 / .R68 2008