3426 | Dorset Stour: first annual review : January 1998 - December 1998 |
3427 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
3428 | Water markets in California, Arizona and colorado : a summary guide based on edited extracts |
3429 | Par EC bathing beach investigation 2000 : final draft report |
3430 | Proposals to extend MCERTS to continuous ambient air-quality monitors |
3431 | Herbarium Image: Lobelia dortmanna |
3432 | Herbarium Image: Lycopodiella inundata |
3433 | Herbarium Image: Sparganium emersum |
3434 | Environmental quality standards to protect identified uses of controlled waters - general ecosystem and special ecosystem |
3435 | Soil moisture data: AC0116, Ceredigion, 2013, urine |
3436 | Manure application dates: SLURRY-NR, Devon, 2004 |
3437 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
3438 | Fylde aquifer/Wyre catchment water resources study : final report. August 1997 |
3439 | Angle : summer 2004 |
3440 | The River Test |
3441 | Guidance on the use of Bioassays in Ecological Risk Assessment |
3442 | Ecdyonurus torrentis |
3443 | HIDDEN-DP-KBerg-001.tif |
3444 | Zygnema, |
3445 | Diphyllobothrium plerocercoid LS, |
3446 | Dinobryon suecicum |
3447 | Herbarium Image: Juncus bulbosus |
3448 | Herbarium Image: Apium nodiflorum |
3449 | Diagnostic Drawing: Diatoms freshwater pennales, |
3450 | Herbarium Image: Vulpia bromoides and Aira caryophyllea |