6 1 10 Environmental and Industrial Applications Phillip L. Williams Additional Author Robert C. James Additional Author Stephen M. Roberts Additional Author mixed material 0471293210 USA John Wiley & Sons 2000 Theory and Technique Jennie P. Mather Additional Author Penelope E. Roberts Additional Author mixed material 0306458594 New York Plenum Press 1998 Therapeutic and Novel Approaches Kenneth A. Walters Editor Michael S. Roberts Editor mixed material 0849375894 USA informa healthcare 2008 Phillip L. Williams Primary Author Robert C. James Additional Author Stephen M. Roberts Primary Author mixed material Penelope Allisy-Roberts Primary Author Jerry Williams Additional Author mixed material 9780702028441 europe saunder elseiver 2008 Evidence for Practice Beverley Taylor Additional Author Stephen Kermode Additional Author Kathryn Roberts Additional Author mixed material 9780170123150 Sydney Thomson 2007