| 5676 | Herbarium Image: Schoenoplectus lacustris |
|---|
| 5677 | Herbarium Image: Schoenoplectus tabernaemontani |
|---|
| 5678 | A report on the use of pesticides at two Hampshire watercress farms |
|---|
| 5679 | A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive |
|---|
| 5680 | Radiation Experiments on Aquatic Organisms |
|---|
| 5681 | Impact Of Conifer Harvesting And Replanting On Upland Water Quality |
|---|
| 5682 | Porth, Gluvian and Menalhyl catchment river water quality classification 1990 |
|---|
| 5683 | River Cober catchment river water quality classification 1991 |
|---|
| 5684 | River Fal catchment river water quality classification 1990 |
|---|
| 5685 | Fact sheet for the RBCA tool kit for chemical releases |
|---|
| 5686 | River Fal catchment river water quality classification 1991 |
|---|
| 5687 | River Par and Crinnis catchment river water quality classification 1990 |
|---|
| 5688 | River Par and Crinnis catchment river water quality classification 1991 |
|---|
| 5689 | St Austell River and south Cornwall coastal streams catchment river water quality classification 1990 |
|---|
| 5690 | A draft code of practice for analytical quality control in National Rivers Authority laboratories |
|---|
| 5691 | Control samples for ph determination in low ionic strength waters |
|---|
| 5692 | Proposals to introduce operator monitoring assessment for emissions to air from processes regulated under integrated pollution control : consultation paper |
|---|
| 5693 | Cryptosporidium in drinking water : survey of occurrence. June 1991 |
|---|
| 5694 | River Cober catchment river water quality classification 1990 |
|---|
| 5695 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 5696 | Quality assurance for phytoplankton data |
|---|
| 5697 | STREAM thematic network : standards, measurement, testing and research in environmental instrumentation and monitoring |
|---|
| 5698 | Annual N2O measurements and associated data: AC0213, Devon, 2012 |
|---|
| 5699 | Evaluation of a YSI-6000 submersible water quality monitor |
|---|
| 5700 | Evaluation of an ELE/pHOX sub-logger submersible water quality monitor |
|---|
