Wentz, Charles A. Safety, health, and environmental protection / Charles A. Wentz - Boston, Mass. WCB/McGraw-Hill 1998 - xi, 468p. ill. 25cm. - McGraw-Hill series in water resources and environmental engineering . Includes bibliographical references and index ISBN: 0071168613 RM239.34 Subjects--Topical Terms: Industrial hygieneIndustrial safety