Wentz, Charles A. Safety, health, and environmental protection / Charles A. Wentz. - Boston, Mass. : WCB/McGraw-Hill, c1998. - xi, 468 p. : ill., maps ; 25 cm. - McGraw-Hill series in water resources and environmental engineering . Includes bibliographical references and index. ISBN: 0070693102 (acidfree paper) LCCN: 97016349 Subjects--Topical Terms: Industrial safety.Industrial hygiene. LC Class. No.: T55 / .W47 1998 Dewey Class. No.: 363.11 / WES 1998