| 51 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
|---|
| 52 | Sustaining our resources : the way forward : water resources strategy |
|---|
| 53 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
|---|
| 54 | A map illustrating the locations of litter collection and litter bag installation |
|---|
| 55 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |
|---|
| 56 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
|---|
| 57 | Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report |
|---|
| 58 | Database and atlas of aquatic vascular plants in the British Isles : part 1 species accounts |
|---|
| 59 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
|---|
| 60 | Assessment of radioactive discharge screening levels for biota protected under the habitats regulations : April 2002 |
|---|
| 61 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
|---|
| 62 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |
|---|
| 63 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
|---|
| 64 | Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987 |
|---|
| 65 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
|---|
| 66 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
|---|
| 67 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
|---|
| 68 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
|---|
| 69 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
|---|
| 70 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
|---|
| 71 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
|---|
| 72 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
|---|
| 73 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
|---|
| 74 | Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987 |
|---|
| 75 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature |
|---|
