5851 | Achieving positive gains from watercourses in new development |
5852 | An investigation into the bathing water quality at Porthallow |
5853 | An investigation of the water quality in three Plymouth catchment streams |
5854 | Determining The Freshwater Flow Needs Of Estuaries |
5855 | Hartsbourne Stream : proposed flood alleviation scheme |
5856 | Lands End streams river water quality classification 1990 |
5857 | Malodours and discolouration on the Wool Brook Sidmouth |
5858 | South Cornwall coastal streams : catchment action plan |
5859 | The Status of Headwater Stream Fish Populations and their Tolerance to Low-Level Habitat Degradation |
5860 | The Trophic Diatom Index: A User's Manual; |
5861 | Transport velocities in Lincoln division : streams I report |
5862 | Transport velocities in Lincoln division streams : II diagrams |
5863 | West and Mid Cornwall review |
5864 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
5865 | Schedule of main rivers (Midlands) booklet |
5866 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
5867 | A guide to monitoring water levels and flows at wetland sites |
5868 | Candidate substances requiring Environmental Quality Standards (EQS) |
5869 | Combined sewer overflow remedial strategy : South West Area report |
5870 | Compliance Assessment for EC surface water abstraction directive 1991 |
5871 | Distribution of PCDDS an PCDFS in surface freshwater systems draft final report R and D Project 330 |
5872 | Ecological quality of water European technical workshop : 10 and 11 May 1995, Brussels. Report of discussions, findings and recommendations |
5873 | Economic Evaluation of Inland Fisheries Module A: Economic Evaluation of Fishing Rights |
5874 | Economic Evaluation of Inland Fisheries Module B: Indirect Economic Values Associated with Fisheries |
5875 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |