76 | Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997) |
77 | Radioactivity in the environment : report for 1998 : a summary and radiological assessment of the Environment Agency's monitoring programmes |
78 | Review of comments on the Environment Agency's consultative report Endocrine disrupting substances in the environment - what should be done? |
79 | Evaluation of peroxygens for the amelioration of river pollution : on behalf of the Environment Agency, Thames Region |
80 | Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992 |
81 | The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997 |
82 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
83 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
84 | Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134) |
85 | The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions |
86 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
87 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
88 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
89 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
90 | The River Eden Demonstration Test Catchment (DTC) Data |
91 | Environmental snapshot for the East of England [version 1] |
92 | Pesticides in the aquatic environment 1997 full report |
93 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
94 | Charging for discharges scheme : guidance to the agricultural industry |
95 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
96 | The National Centre for Toxic and Persistent Substances |
97 | Acidification of freshwaters: the threat and its mitigation |
98 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
99 | Water from the River Dee : a working partnership |
100 | The Mersey estuary : a report on environmental quality |