6526 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
6527 | Recreational waterway byelaws in the Anglian region |
6528 | Comparison of concentration values recorded for NMP locations with Annex 1A/OSPARCOM locations |
6529 | Continuous water quality monitoring results for the Carnon river |
6530 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
6531 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
6532 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |
6533 | Monitoring of freshwaters for E.C. dangerous substances list 1 and list 2, 1990 |
6534 | An assessment of the NRA algal growth inhibition test : 1993/4 |
6535 | Carnon River EC dangerous substance directive failure : final draft report |
6536 | Red River (R23A003) EC Dangerous Substance Directive failure 1994 : May 1996. COR/96/004 |
6537 | Zinc in estuaries (Note 390) |
6538 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
6539 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
6540 | Wheal Jane : a clear way forward |
6541 | Abandoned mines and the water environment : report of the National Rivers Authority |
6542 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
6543 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
6544 | Anglian region state of the environment report : the IPC perspective |
6545 | Aquatic Litter Information System - Using Digital Technologies |
6546 | Aquatic pesticide pollution incidents in England and Wales - 1994 - 1995 |
6547 | Attenuation of nitrate in the sub-surface environment |
6548 | Catchment management plan : South Essex action plan, June 1996 |
6549 | Endocrine Disruption in the Marine Environment |
6550 | Guidance Manual for Constructed Wetlands |