| 51 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
|---|
| 52 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
|---|
| 53 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
|---|
| 54 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
|---|
| 55 | Algal blooms in the Lower Tees- Perspectives and prospects
|
|---|
| 56 | Identification of water quality problems in the Strat and Neet catchments |
|---|
| 57 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
|---|
| 58 | The Yarrow catchment : recommendations for statutory water quality objectives |
|---|
| 59 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
|---|
| 60 | Environmental protection and pollution control : in the North West |
|---|
| 61 | Habitat preferences of the bullhead (Cottus gobio) in some Norfolk rivers |
|---|
| 62 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
|---|
| 63 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
|---|
| 64 | Water resources for the future : a strategy for North East Region |
|---|
| 65 | Impact of reservoir construction construction on the Bruckland Stream |
|---|
| 66 | The Swale, Ure and Ouse catchment (river factfiles) |
|---|
| 67 | The Don, Rother and Dearne catchment (river factfiles) |
|---|
| 68 | The Ribble Estuary 1992 surveys : summary of results |
|---|
| 69 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
|---|
| 70 | Second annual review of the River Torridge catchment management plan |
|---|
| 71 | The Hartland Streams catchment management plan : action plan |
|---|
| 72 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
|---|
| 73 | Review of water resources in the Fylde Aquifer and Wyre catchment |
|---|
| 74 | The Menai Strait Catchment Managment Plan Action Plan; 1995 (Bilingual) |
|---|
| 75 | The Seaton, Looe and Fowey catchment management plan : action plan |
|---|
