2676 | Sea lamprey life cycle, |
2677 | Dragonfly larva |
2678 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
2679 | Herbarium Image: Monostroma sp. |
2680 | Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS) |
2681 | Radiological assessment of radioactive waste disposal from non-nuclear premises in Anglian region. Vol. 1 : methodology |
2682 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
2683 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
2684 | Soil moisture data: AC0116, Norfolk, 2011-2012 |
2685 | Annual classification of river water quality 1990 |
2686 | Herbarium Image: Cyperus sp. |
2687 | Triaenodes bicolor larva, |
2688 | National coastal baseline survey results : 1992-1993 |
2689 | Herbarium Image: Elodea canadensis |
2690 | Weather data: SLURRY-NR, Devon, 2004 |
2691 | Daily topsoil mineral nitrogen: SLURRY-NR, Devon, 2004 |
2692 | Triploceras, |
2693 | Diagnostic Drawing: Unicelullar volvocales, |
2694 | The Mersey estuary : a report on environmental quality |
2695 | Diatomite, |
2696 | Herbarium Image: Scirpus sylvaticus |
2697 | Weather data: AC0101, Cambridgeshire, 2007 |
2698 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
2699 | Annual N2O measurements and associated data: AC0116, Herefordshire, 2012-2013 |
2700 | Manure application dates: OPTI-N, Cheshire, 2004 |