| 26 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
|---|
| 27 | Stock assessment review on the River Dart |
|---|
| 28 | Factors affecting salmon in the sea |
|---|
| 29 | River water quality in the Midlands 1998 |
|---|
| 30 | Stock assessment review on the River Teign |
|---|
| 31 | The Conservation of Atlantic Salmon Habitat |
|---|
| 32 | Report on a visit to the Faroes |
|---|
| 33 | Factors affecting the dispersal of coarse fish |
|---|
| 34 | The effects of predation on salmon fisheries |
|---|
| 35 | The Possible effects on migratory fish in the River Dee of increased water abstraction |
|---|
| 36 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
|---|
| 37 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
|---|
| 38 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
|---|
| 39 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
|---|
| 40 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
|---|
| 41 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
|---|
| 42 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
|---|
| 43 | Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary |
|---|
| 44 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
|---|
| 45 | The behaviour of adult salmon (Salmo salar L.) in the River Tay as determined by radio telemetry |
|---|
| 46 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
|---|
| 47 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
|---|
| 48 | Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989 |
|---|
| 49 | The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe |
|---|
| 50 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
|---|
