1476 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
1477 | EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect" |
1478 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
1479 | Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus) |
1480 | Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight |
1481 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
1482 | The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995 |
1483 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
1484 | Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3 |
1485 | Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report |
1486 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |
1487 | Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data |
1488 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
1489 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
1490 | The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I |
1491 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
1492 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
1493 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
1494 | Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip |
1495 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
1496 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
1497 | Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters |
1498 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |
1499 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012 |
1500 | Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters |