6576 | Catchment management plan : South Essex action plan, June 1996 |
6577 | Endocrine Disruption in the Marine Environment |
6578 | Guidance Manual for Constructed Wetlands |
6579 | Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme |
6580 | Lelant Watermill bacterial contamination investigation 1995 |
6581 | New biological methods for assessing episodic pollution |
6582 | Oestrogenic endocrine disruption in flounder (Platichthys flesus L.) from United Kingdom estuarine and marine waters |
6583 | Pollution incidents in England and Wales 2000 |
6584 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
6585 | West Sedgemoor pumping station |
6586 | Urban Environment Research Theme Management |
6587 | Aerial spraying with asulam to control bracken : guidance notes for Environment Agency staff |
6588 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
6589 | Disease and contaminants in marine mammals |
6590 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
6591 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
6592 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
6593 | The use of herbicides to control weeds in or near water |
6594 | Environmental impact of hypolimnial releases from Llyn Brianne |
6595 | Water plants : their function and management |
6596 | A review of available information sources for assessing the hazards and risks of chemical substances in the environment. Final report : recommendations for the acquistion of certain sources of environmental data |
6597 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
6598 | Algal Monitoring Report 1999. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 1999 |
6599 | Algal Monitoring Report 2000. Report summarising freshwater (cyanobacterial) and marine microalgal monitoring during 2000 |
6600 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 1 : Issue 5 |