3201 | Proposals to extend MCERTS to continuous ambient air-quality monitors |
3202 | Herbarium Image: Lobelia dortmanna |
3203 | Herbarium Image: Lycopodiella inundata |
3204 | Herbarium Image: Sparganium emersum |
3205 | Environmental quality standards to protect identified uses of controlled waters - general ecosystem and special ecosystem |
3206 | Soil moisture data: AC0116, Ceredigion, 2013, urine |
3207 | Fertiliser application dates: NT26, Dumfries, 2004 |
3208 | Manure application dates: SLURRY-NR, Devon, 2004 |
3209 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
3210 | The River Test |
3211 | Guidance on the use of Bioassays in Ecological Risk Assessment |
3212 | Ecdyonurus torrentis |
3213 | HIDDEN-DP-KBerg-001.tif |
3214 | Zygnema, |
3215 | Diphyllobothrium plerocercoid LS, |
3216 | Dinobryon suecicum |
3217 | Herbarium Image: Juncus bulbosus |
3218 | Herbarium Image: Apium nodiflorum |
3219 | Diagnostic Drawing: Diatoms freshwater pennales, |
3220 | Herbarium Image: Vulpia bromoides and Aira caryophyllea |
3221 | Diagnostic Drawing: Coccolithophorids, |
3222 | LOIS : proceedings of a Humber seminar : 17 May 2001 |
3223 | Blue-green algal monitoring 1995-1997 |
3224 | Chlorella, |
3225 | NRA research and development programme - 1995/96 : schedule of on-going projects and proposed new starts |