3226 | Electron Microscope Image: Chytrid microfungus parasitising a diatom (Asterionella formosa) |
3227 | Glyphotaelius wing |
3228 | A Proposed Scheme To Ensure The Quality Of Data Generated By Laboratories Undertaking Regulatory Ecotoxicological Testing |
3229 | Agapetus shelters |
3230 | Electron Microscope Image: Chytrid microfungus parasitising Asterionella formosa |
3231 | MCERTS : the Environment Agency's monitoring certification scheme |
3232 | Rhodochorton (Audouinella), |
3233 | Water resources for the future : a strategy for the East Midlands |
3234 | Code of practice for safety in electric fishing operations |
3235 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
3236 | Fish leeches, |
3237 | Quarterly Review 1992/92 (1) April - June 1992 |
3238 | Time of travel on the [River] Chertsey Bourne under low flow conditions |
3239 | Welcome to the Essex catchment |
3240 | Regional fishing guide : a guide to day ticket waters in the Midlands |
3241 | Review of fluvial R and D - Topic C1: supporting information |
3242 | Little Avon catchment water quality plan |
3243 | Coastal water surveillance strategy |
3244 | Welsh sheep dip monitoring programme : 1997 |
3245 | NRA Summary Corporate Plan 1992-1993 |
3246 | Methodology for organics analysis : progress report April 1991 - March 1992. Appendices. Interim report (215/6/T) |
3247 | Genetic aspects of spring run salmon : interim report |
3248 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
3249 | Spring salmon : a review of factors affecting the abundance and catch of spring salmon from the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
3250 | Survey of the non-agricultural use of pesticdes within the Thames region |