6576 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
6577 | Environmental Quality Standards for Dissolved Oxygen |
6578 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
6579 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
6580 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
6581 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
6582 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
6583 | Determining The Causes Of 'Apparent Eutrophication' Effects |
6584 | 1992 survey of bathing water quality : final draft report |
6585 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
6586 | Loe Pool urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
6587 | Phosphorus in the Thames catchment |
6588 | River nar eutrophication study aquatic macrophyte survey |
6589 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
6590 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
6591 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
6592 | Flood directory East Sussex Local Authority area |
6593 | River Medway : a user's guide |
6594 | Sea Empress Cost-Benefit Project: Final Report |
6595 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
6596 | Masonry bunds for oil storage tanks |
6597 | Sea Empress oil spill, February 1996 : overview of surveillance activities : draft |
6598 | Field validation of algal toxin test kit : progress report for period August 1992 - October 1992 |
6599 | Review of water quality instrumentation : April 1995 |
6600 | A second stage evaluation of the Grant YSI3815 Water Logger |