Media type: E-Article Title: Chater 5 environmental issues Contributor: Marshall, Chris imprint: Elsevier BV, 1997 Published in: Tunnelling and Underground Space Technology Language: English DOI: 10.1016/s0886-7798(97)90017-1 ISSN: 0886-7798 Keywords: Geotechnical Engineering and Engineering Geology ; Building and Construction Origination: Footnote: