2976 | NRA superannuation fund : report and accounts March 1993 |
2977 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
2978 | Operating Manual For Transportable Estuarine Ph Instrument |
2979 | Operational mechanisms for the protection and enhancement of headwaters |
2980 | Alternative Farming Methods (Arable - Phase 2). |
2981 | Oxford Canal fisheries survey 1990 : Upper Thames area |
2982 | Partitioning of contaminants between water and sediment |
2983 | 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) |
2984 | Paying for flood defence : fact file |
2985 | Pesticides in the aquatic environment 1996 |
2986 | Physical environment for river invertebrate communities : interim report August 1993 |
2987 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
2988 | Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality : interim report (402/6/HO) |
2989 | Predicting bathing water quality |
2990 | Preventing pollution on industrial sites (Bilingual Welsh) |
2991 | Procedures and results of biochemical oxygen demand tests carried out at the Crossness laboratory 1990 |
2992 | Procurement legislation and the NRA : a brief guide |
2993 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
2994 | Proposed Environmental Quality Standards for 2-,3- and 4-Chlorophenol and 2,4-Dichlorophenol in Water; |
2995 | Protecting Perranporth |
2996 | Regional hydrometric report and catalogue 1989 |
2997 | Regional juvenile salmonid monitoring programme : annual report 1991 |
2998 | Regional juvenile salmonid monitoring programme : annual report 1993 |
2999 | Regional plan 1995/6 |
3000 | Remote surveillance data for assessing landscape change as a result of foot and mouth : a study in the Lake District : final report |