1551 | Quarterly review : Southern region 1990/91 |
1552 | Chrysochromulina parva |
1553 | The evaluation of Grant/YSU 3800 water quality monitor |
1554 | River Tavy catchment river water quality classification 1990 |
1555 | Herbarium Image: Tolypella nidifica |
1556 | Herbarium Image: Baldellia ranunculoides |
1557 | Development and testing of suspended solids algorithms : case study 2 |
1558 | Ceraclea dissimilis larva, |
1559 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
1560 | Pond Survey 1996. Stage 1 - Scoping Study |
1561 | Herbarium Image: Saxifraga oppositifolia |
1562 | Regional plan : Southern region 1993/94 |
1563 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
1564 | Chlamydomonas, |
1565 | Dendrocoelum lacteum, |
1566 | North Wessex Gauging Stations Pooling Group review : main report |
1567 | Biodiversity and habitat regulations |
1568 | HIDDEN-DP-SamplinginWindermere-001.tif |
1569 | Chew Magna : reducing the risk of flooding |
1570 | Revenue budget 1991/92 : summary |
1571 | PVC : an evaluation using the Natural Step framework |
1572 | The River Lark project Model Manual |
1573 | Protection through partnership : North Wessex area |
1574 | Software profile : user manual for QUANTARE |
1575 | Succession to abstraction licences (extract from licensing manual) : chapter 11 |