Bristol Channel marine aggregates : resources and constraints research project : final report, August 2000.
Wales.National Assembly.
Great Britain.Department of the Environment, Transport and the Regions.
Crown Estate Commissioners (Great Britain)
Posford Duvivier Environment (Firm)
Associated British Ports.Research & Consultancy.
[S.l : s.n],
2000.
Cover title.
"National Assembly for Wales, DETR, Crown Estate, Posford Duvivier,ABP Research"--Cover.
Dredging
Marine sediments