1651 | Didymosphenia, |
1652 | Herbarium Image: Eleocharis palustris |
1653 | Inshore environmental monitoring |
1654 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
1655 | Haematococcus, |
1656 | Meridion, |
1657 | Herbarium Image: Carex otrubae |
1658 | Herbarium Image: Ceratophyllum demersum |
1659 | Herbarium Image: Ranunculus peltatus |
1660 | Herbarium Image: Chara vulgaris var. crassicaulis |
1661 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
1662 | Gomphonema, |
1663 | Hildenbrandia, |
1664 | Herbarium Image: Carex flacca |
1665 | Herbarium Image: Ranunculus baudotii |
1666 | Salmonid and freshwater fisheries statistics for England and Wales, 1989 |
1667 | Project record for the review and statistical analysis of the baseline coastal waters survey |
1668 | Peridinium, |
1669 | Gomphonema, |
1670 | Rhizosolenia, |
1671 | Herbarium Image: Sisyrinchium bermudiana |
1672 | Herbarium Image: Carex elata |
1673 | Sheep Dipping: Pollution Prevention Guidelines |
1674 | Odontocerum albicorne, |
1675 | Water quality report 1994 |