2076 | Kings Lynn tidal defences |
2077 | Ceratium, |
2078 | Weather data: AC0213, Nottinghamshire, 2010 |
2079 | National marine baseline survey 1995 : Gulliver manual and CD-ROM questions |
2080 | Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority |
2081 | Herbarium Image: Carex flacca |
2082 | Sea trout facts |
2083 | Boreobdella verrucata |
2084 | Regional water quality monitoring and surveillance programme for 1993 : biological assessment of discharges on receiving waters |
2085 | Staurastrum, |
2086 | Herbarium Image: Potamogeton praelongus |
2087 | Protozoan, |
2088 | The evaluation of a Partech model 5100 hand-held dissolved oxygen meter (220/26/T) |
2089 | Mallomonas, |
2090 | Herbarium Image: Sparganium emersum |
2091 | Herbarium Image: Galeopsis tetrahit |
2092 | Clear Options towards an operational model for the Lee Valley Reservoirs |
2093 | Eudorina colonies, |
2094 | Herbarium Image: Oenanthe fistulosa |
2095 | Filamentous algae, |
2096 | Mallomonas, |
2097 | Tabellaria, |
2098 | Herbarium Image: Rhynchospora alba |
2099 | Synedra, |
2100 | Herbarium Image: Saxifraga hypnoides |