301 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
302 | Factors affecting the dispersal of coarse fish |
303 | Sustainability examples from the USA and Canada |
304 | Site supervision of the Beach Nourishment Scheme |
305 | Changes to the water abstraction licensing system |
306 | The Tame catchment (NRA Severn-Trent 67) |
307 | Fishery survey of the Doniford Stream 1994 |
308 | Fishery survey of the Horner Water catchment |
309 | Fishery survey of the River Yeo catchment |
310 | Fishery survey of the Congresbury Yeo, 1994 |
311 | Fishery survey of the River Isle catchment |
312 | Determining The Freshwater Flow Needs Of Estuaries |
313 | The Trophic Diatom Index: A User's Manual; |
314 | River water quality in the Midlands 1997 |
315 | River water quality in the Midlands 1998 |
316 | Shoreline management plans in the Anglian region |
317 | The future of shoreline management : conference papers |
318 | Duties and powers of the Environment Agency |
319 | Hydropower developments and the National Rivers Authority |
320 | The Ecology of Four Scarce Wetland Molluscs |
321 | Recreational waterway byelaws in the Anglian region |
322 | Endocrine Disruption in the Marine Environment |
323 | A brief guide to the medway |
324 | A brief guide to the thames |
325 | Study of the River Stour, Kent |