401 | Carex acutiformis |
402 | Osmunda regalis |
403 | Ruppia |
404 | Lemna polyrhiza |
405 | Najas flexilis |
406 | Thackthwaite Beck Catchment Outlet Discharge and Water Quality |
407 | Parnassia |
408 | Leptophlebia marginata |
409 | Eden DTC - Ecological Data |
410 | Equisetum palustre |
411 | Subularia aquatica |
412 | Mentha |
413 | Ruppia cirrhosa |
414 | Myosotis secunda |
415 | Solanum dulcamara |
416 | Achillea ptarmica |
417 | Optimising Slurry Application Timings to Minimise Nitrogen Losses: OPTI-N. Defra project number ES0115 |
418 | Flyus intmysoup |
419 | Juncus trifidus |
420 | Oligochaeta |
421 | Neoergasilus |
422 | Betula |
423 | Sedum rosea |
424 | Diphasiastrum alpinum |
425 | POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS |