Filtering by: Contributor Department for Environment, Food and Rural Affairs, UK Government Remove constraint Contributor: Department for Environment, Food and Rural Affairs, UK Government Date 1997 Remove constraint Date: 1997 Department, School or Faculty Water and Environmental Management Unit Remove constraint Department, School or Faculty: Water and Environmental Management Unit Funder Department for Environment, Food and Rural Affairs, UK Government Remove constraint Funder: Department for Environment, Food and Rural Affairs, UK Government Type Thesis Remove constraint Type: Thesis