| 4601 | River Strat catchment river water quality classification 1990 |
|---|
| 4602 | Guidelines on statutory returns : Dangerous Substances Directive : List 2 substances |
|---|
| 4603 | Regional water quality monitoring and surveillance programme for 1993 : biological assessment of rivers : draft report |
|---|
| 4604 | Dee stock assessment programme : annual report 1991 |
|---|
| 4605 | Low Flow Frequency Analysis Guidelines for Best Practice |
|---|
| 4606 | Development of a Classification Scheme for the Marine Benthic Invertebrate Component, Water Framework Directive. Phase I and II - Transitional and Coastal Waters |
|---|
| 4607 | Quarterly review : Southern region 1993/94 Apr - Sep 1993 |
|---|
| 4608 | Rainfall frequency estimation in England and Wales. Phase 1a : survey (Note 175) : Phase 1a : survey |
|---|
| 4609 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
|---|
| 4610 | NRA superannuation report and accounts for the period ended 31 March 1990 |
|---|
| 4611 | Gipping/Stour catchment management plan : first annual review |
|---|
| 4612 | Rainfall Frequency Estimation in England and Wales Phase 2: Production |
|---|
| 4613 | APPRAISE 3.0: Technical Overview |
|---|
| 4614 | Self Support and Advice by Non Nuclear Users of Radioactive Substances |
|---|
| 4615 | Summary guidance on the application of the financial memorandum/scheme of delegation |
|---|
| 4616 | Fishing in the South |
|---|
| 4617 | Lower Nene : options for resources : environmental asset survey : baseline report : final |
|---|
| 4618 | Regional plan summary : Southern region 1995/96 |
|---|
| 4619 | The ecology and management of riparian trees in the NRA Anglian region : draft final report |
|---|
| 4620 | Water - nature's precious resource : comparative environmental appraisal of strategic options. vol. 2 appendices : supplementary report no. 8 |
|---|
| 4621 | Best Available Techniques for Inorganic Acid and Halogen Process |
|---|
| 4622 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
|---|
| 4623 | Proposals to extend the Environment Agency's monitoring certification scheme (MCERTS) to the chemical testing of soils |
|---|
| 4624 | National Groundwater and Contaminated Land Centre annual report 1997-1998 |
|---|
| 4625 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
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