3201 | Electron Microscope Image: Chytrid microfungus parasitising Asterionella formosa |
3202 | MCERTS : the Environment Agency's monitoring certification scheme |
3203 | Rhodochorton (Audouinella), |
3204 | Water resources for the future : a strategy for the East Midlands |
3205 | Code of practice for safety in electric fishing operations |
3206 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
3207 | Fish leeches, |
3208 | Quarterly Review 1992/92 (1) April - June 1992 |
3209 | Time of travel on the [River] Chertsey Bourne under low flow conditions |
3210 | Welcome to the Essex catchment |
3211 | Regional fishing guide : a guide to day ticket waters in the Midlands |
3212 | Review of fluvial R and D - Topic C1: supporting information |
3213 | Little Avon catchment water quality plan |
3214 | Welsh sheep dip monitoring programme : 1997 |
3215 | NRA Summary Corporate Plan 1992-1993 |
3216 | Methodology for organics analysis : progress report April 1991 - March 1992. Appendices. Interim report (215/6/T) |
3217 | Genetic aspects of spring run salmon : interim report |
3218 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
3219 | 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 |
3220 | Survey of the non-agricultural use of pesticdes within the Thames region |
3221 | Identification of pollution incidents potentially affecting routine monitoring sites 1991-1992 : draft report |
3222 | Ditch management |
3223 | NRA applications of remotely sensed data : prepared by National Remote Sensing Centre Limited in response to Order Number WRO15173 |
3224 | Non-compliance of the Bidwell Brook with river quality objectives |
3225 | Boat safety scheme - September 1995 |