Speegle, Michael Safety, health, and environmental concepts for the process industry / by Michael Speegle. - Berne, NY : Uhai Pub., 2005 - xiii, 329 p. : ill. ; 28 cm. References : 319-320 p. ISBN: 1930528183 RM186.32 Subjects--Topical Terms: Industrial safetyIndustrial hygiene