Roberts, L. E. J. (Lewis Edward John) 1922- Weale, Albert. text London New York Belhaven Press c1991 monographic xiii, 186 p. : ill. ; 24 cm. edited by Lewis Roberts and Albert Weale. Includes bibliographical references and index. Technology Risk assessment Health risk assessment T174.5 .I53 1991 363.1 1852931566 91015302 UOEL 000 20170724094952.0 000