351 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
352 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
353 | An investigation into the effects of Alton sewage works on the River Wey North |
354 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
355 | A brief history of the River Stour navigation : 1705 to the present day |
356 | The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish |
357 | Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority |
358 | Protecting your future : tackling flooding in the Thames Estuary through the 21st century |
359 | The land-use planning system and the Water Framework Directive (can't read barcode) |
360 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
361 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
362 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
363 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
364 | Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority |
365 | East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe |
366 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
367 | Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
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368 | A map of the Queen Elizabeth National Park and the area in which the IBP L. George team were situated from late 1966 to 1972. |
369 | The effects of ammonia in discharges from Hogsmill STW on the water quality of the River Thames at Teddington : Summer 1990 an update |
370 | 1995 drought report : a report on the severity of the drought of 1995 and its effect in the Severn and Trent catchments |
371 | Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS) |
372 | The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates |
373 | The Movements of Atlantic Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Impounded Estuary of the R.Tawe, South Wales |
374 | The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994 |
375 | The new waterlands? Proceedings of a one day seminar organised by the Sussex Wildlife Trust as part of the RSNC Wildlife Trusts Parnership Water For Wildlife campaign |