| 4426 | River catchment planning guidelines report : February 1990 |
|---|
| 4427 | Development of Environmental Standards (Water Resources) Stage 3: Environmental Standards |
|---|
| 4428 | Langstone Harbour inter-tidal vegetation classification feasibility study |
|---|
| 4429 | Development of a Decision Support system for a risk-based approach to catchment, estuary and coastal flood management planning (MDSF2). Part 1: Inception Stage |
|---|
| 4430 | Regional water quality monitoring and surveillance programme for 1992 : quality assessment of river waters |
|---|
| 4431 | River water quality in the Midlands 1994/95 : water quality summary data |
|---|
| 4432 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
|---|
| 4433 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft |
|---|
| 4434 | South Lincolnshire limestone aquifer : sealing of wild boreholes : final report |
|---|
| 4435 | Model Procedures for the Management of Land Contamination |
|---|
| 4436 | National Rivers Authority finance manual : financial memorandum; scheme of delegation, guidance on purchasing policy |
|---|
| 4437 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
|---|
| 4438 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
|---|
| 4439 | St Agnes spore and dye survey 10/8/95 (draft) |
|---|
| 4440 | The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire |
|---|
| 4441 | Roadford operational and environmental study : draft final report : Volume 3 : annex D ecology, annex E recreation |
|---|
| 4442 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report |
|---|
| 4443 | Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality |
|---|
| 4444 | Erosion of forest roads due to natural and man induced processes : progress report for period October - December 1992 |
|---|
| 4445 | A desk study of the available information on wintering waterfowl feeding in the Wash, Lincolnshire and Norfolk |
|---|
| 4446 | A review of polyelectrolytes to identify priorities for EQS Development |
|---|
| 4447 | Rural sewerage forum - second meeting 8 December 1993 : 1000 - 1530 - proceedings |
|---|
| 4448 | National Rivers Authority 1994/95 corporate plan : Southern Region's submission : our forward look for 1994/95 - 1996/97 |
|---|
| 4449 | River Exe catchment management plan : consultation report |
|---|
| 4450 | National angling survey 1994 |
|---|
