| 2926 | Northumbria region 1992/93 corporate plan |
|---|
| 2927 | NRA corporate plan 1991/92 Summary |
|---|
| 2928 | NRA corporate plan 1993/94 : catchment management planning 5 year programme and timetable |
|---|
| 2929 | NRA corporate Strategy
|
|---|
| 2930 | NRA superannuation fund : report and accounts March 1993 |
|---|
| 2931 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
|---|
| 2932 | Operating Manual For Transportable Estuarine Ph Instrument |
|---|
| 2933 | Alternative Farming Methods (Arable - Phase 2). |
|---|
| 2934 | Oxford Canal fisheries survey 1990 : Upper Thames area |
|---|
| 2935 | Partitioning of contaminants between water and sediment |
|---|
| 2936 | Past achievements, present activities, future vision : annual review and summary accounts 1994-95 (Bilingual) : Llwyddiannau'r gorffennol gweithgareddau'r presennol gweledigaeth y dyfodol 1994-95 (Bilingual) |
|---|
| 2937 | Paying for flood defence : fact file |
|---|
| 2938 | Pesticides in the aquatic environment 1996 |
|---|
| 2939 | Physical environment for river invertebrate communities : interim report August 1993 |
|---|
| 2940 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
|---|
| 2941 | Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality : interim report (402/6/HO) |
|---|
| 2942 | Predicted high and low tide tables 2001 : Southern region |
|---|
| 2943 | Predicting bathing water quality |
|---|
| 2944 | Preventing pollution on industrial sites (Bilingual Welsh) |
|---|
| 2945 | Procedures and results of biochemical oxygen demand tests carried out at the Crossness laboratory 1990 |
|---|
| 2946 | Procurement legislation and the NRA : a brief guide |
|---|
| 2947 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
|---|
| 2948 | Proposed Environmental Quality Standards for 2-,3- and 4-Chlorophenol and 2,4-Dichlorophenol in Water; |
|---|
| 2949 | Protecting Perranporth |
|---|
| 2950 | Regional hydrometric report and catalogue 1989 |
|---|
