Sheppard SK, McCarthy AJ, Loughnane JP, Gray ND, Head IM, Lloyd DFebruary 2005Journal article Journal:Applied Soil EcologyVolume:28Issue:2, Elsevier, pp.147 - 162No abstract availableKeywords:41 Environmental Sciences , 4105 Pollution and Contamination DOI10.1016/j.apsoil.2004.07.004