| 6951 | Hydrodictyon, |
|---|
| 6952 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
|---|
| 6953 | Newham STW and Ladock Valley STW impact assessment survey 1996 : final draft report - December 1996 : COR/96/012 |
|---|
| 6954 | Pesticide residues in fish taken from the Newlyn River (1992) |
|---|
| 6955 | Organo-chlorine pesticide residues in freshwater fish [eels] |
|---|
| 6956 | Pollution travel time tables : River Derwent catchment |
|---|
| 6957 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
|---|
| 6958 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
|---|
| 6959 | Spirogyra, |
|---|
| 6960 | Diffuse pollution and the water framework directive |
|---|
| 6961 | Doe Lea restoration study : the work of WRc |
|---|
| 6962 | Proposed Environmental Quality Standards for Styrene in water |
|---|
| 6963 | Cement manufacture, lime manufacture and associated process |
|---|
| 6964 | Manufacture of glass fibres, other non-asbestos mineral fibres, glass frit, enamel frit and associated processes |
|---|
| 6965 | Atmospheric inputs of pollutants to surface waters : interim report on trace organics in atmospheric deposition (015/4/T) |
|---|
| 6966 | River Deben (Suffolk) pollution prevention project 2001/2 |
|---|
| 6967 | River Bourne system fisheries survey 1989-1990 |
|---|
| 6968 | The effect of the voluntary initiative on water quality |
|---|
| 6969 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
|---|
| 6970 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
|---|
| 6971 | Environmental protection final draft report - compliance assessment for EC Freshwater Fish Directive 1991 |
|---|
| 6972 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
|---|
| 6973 | Windermere South Basin Seismic Survey Data 1983 Section 10 |
|---|
| 6974 | The NRA in business : annual review and summary accounts 1993-94 |
|---|
| 6975 | Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority |
|---|
