6351 | Coastal baseline survey 1990-93. Part 1 : nutrients |
6352 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
6353 | Environmental Quality Standards for Dissolved Oxygen |
6354 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
6355 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
6356 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
6357 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
6358 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
6359 | Determining The Causes Of 'Apparent Eutrophication' Effects |
6360 | 1992 survey of bathing water quality : final draft report |
6361 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
6362 | Phosphorus in the Thames catchment |
6363 | River nar eutrophication study aquatic macrophyte survey |
6364 | 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 |
6365 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
6366 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
6367 | Flood directory East Sussex Local Authority area |
6368 | River Medway : a user's guide |
6369 | Sea Empress Cost-Benefit Project: Final Report |
6370 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
6371 | Masonry bunds for oil storage tanks |
6372 | Sea Empress oil spill, February 1996 : overview of surveillance activities : draft |
6373 | Field validation of algal toxin test kit : progress report for period August 1992 - October 1992 |
6374 | Review of water quality instrumentation : April 1995 |
6375 | A second stage evaluation of the Grant YSI3815 Water Logger |