Udvidet returret til d. 31. januar 2025

Bøger af R.W. Edwards

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  • af R.W. Edwards, A.S. Gee & J.H. Stoner
    1.687,95 kr.

    These demonstrated a clear correspondence between the biological quality and fisheries of streams in the catchment and aspects of stream chemistry, par ticularly pH, aluminium and calcium on the one hand, and catchment land use on the other.

  • af R.W. Edwards & M.P. Brooker
    484,95 kr.

    The valley of the River Wye has long been famed for its natural beauty and the salmon stocks which the river supports.

  • af R.W. Edwards, A.S. Gee & J.H. Stoner
    1.740,95 kr.

    These demonstrated a clear correspondence between the biological quality and fisheries of streams in the catchment and aspects of stream chemistry, par ticularly pH, aluminium and calcium on the one hand, and catchment land use on the other.

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