551 | Anglian region state of the environment report : the IPC perspective |
552 | Catchment management plan : South Essex action plan, June 1996 |
553 | Aerial spraying with asulam to control bracken : guidance notes for Environment Agency staff |
554 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
555 | The use of herbicides to control weeds in or near water |
556 | Environmental impact of hypolimnial releases from Llyn Brianne |
557 | Water plants : their function and management |
558 | Review of Sea Trout Fecundity
|
559 | Effective flood warning the Australian way : the Winston Churchill Travelling Fellowship visit to Australia and New Zealand 23 October - 27 November 1994 |
560 | Pollution incidents report - 1998 : Lower Trent area, annex 4 |
561 | Risk assessment for sea and tidal defence schemes |
562 | Wave attenuation over saltmarsh surfaces August 1996 |
563 | Alternative dairy farming systems to reduce pollution impact of nutrients : phosphorus (P2/575/1) |
564 | North Cornwall coastal streams : catchment action plan |
565 | Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996 |
566 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
567 | Flood directory East Sussex Local Authority area |
568 | Best Management Practices to Reduce Diffuse Pollution from Agriculture |
569 | Impact Of Conifer Harvesting And Replanting On Upland Water Quality |
570 | Fact sheet for the RBCA tool kit for chemical releases |
571 | An investigation of sewage on the beach at Porthcothan |
572 | Assessing and controlling the ecotoxicity of complex effluents |
573 | East Solent Shoreline Management Plan Volume I |
574 | Coln River levels study : project summary |
575 | Streetley Chemicals/ Redland Bricks |