576 | Project management and the scheme of delegation : a summary guide : April 1995 |
577 | The Use of Immuno Based Techniques for Chemical Analysis |
578 | Snapshots of the environment : integrated river basin management |
579 | River quality in England and Wales : a report of the 1990 survey |
580 | Snapshots of the environment : understanding coastal water quality |
581 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
582 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
583 | Rivers of the Isle of Wight fact file |
584 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
585 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
586 | The Mersey estuary : a report on environmental quality |
587 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
588 | Catches of migratory fish in the River Don, Aberdeenshire |
589 | Stream survey and assessment in the Ashford and Folkestone areas |
590 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
591 | The 1990 river and estuary classification survey of England and Wales |
592 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
593 | An Independent Review of the Defra/EA Research and Development Joint |
594 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
595 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
596 | General guide to the prevention of water pollution |
597 | Guidance for the Development of Housing on Land Affected by Contamination |
598 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
599 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
600 | Life cycle assessment of disposable and reusable nappies in the UK |