| 4201 | Northampton river valley master plan July 2000 |
|---|
| 4202 | Partnership in environment protection : taking steps towards a better environment in the midlands |
|---|
| 4203 | Pearson's and Scotman's flashes : a review of water quality 1996 to 1999 |
|---|
| 4204 | Kent fisheries department Medway Estuary fisheries survey 2001 |
|---|
| 4205 | Partnership in environmental protection : schemes in the Midlands Region 1995 - 1996 |
|---|
| 4206 | North West recreation, biology and conservation annual report 2001- 2002 |
|---|
| 4207 | Pollution incidents report - 1997 Midlands region |
|---|
| 4208 | Protecting Porthleven |
|---|
| 4209 | River Deben alleviation of low flows scheme : an environmental appraisal. Final report |
|---|
| 4210 | River water quality 1992 classification by determinand : environmental protection draft final report |
|---|
| 4211 | River Lim : catchment action plan |
|---|
| 4212 | Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software |
|---|
| 4213 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
|---|
| 4214 | River Looe catchment river water quality classification 1990 |
|---|
| 4215 | Water quality investigations at Nancekuke, Cornwall |
|---|
| 4216 | Environmental protection fisheries control : River Okement fish mortality, 16.09.89 |
|---|
| 4217 | River Tamar EC dangerous substance directive failure 1993 : final draft report |
|---|
| 4218 | Wessex areas water resources strategy : consultation document |
|---|
| 4219 | Routine monitoring of river water quality : sampling and analysis schedule |
|---|
| 4220 | Roadford operational and environmental study : draft final report : Volume 5 : annex G monitoring, annex H reservior operating agreement |
|---|
| 4221 | Regional water quality monitoring and surveillance programme for 1993 : quality investigations in controlled waters : final draft report |
|---|
| 4222 | River Allen flood alleviation scheme, Truro : Idless dam ground investigation October 1990 |
|---|
| 4223 | River Otter : environmental data review. Volume 2 : text : River Otter environmental study 1993/94 |
|---|
| 4224 | Environmental impact assessment : River Allen flood alleviation scheme |
|---|
| 4225 | An investigation into ammonia levels in Weston Mill Lake, Devonport |
|---|
