Showing 1 - 4 results of 4 for search 'Ragg, J. M.' Refine Results
  1. 1
    The soils of the country round Kelso and Lauder [Sheets 25 and 26] / by J.M. Ragg.
    by Ragg, J. M.
    Published 1960
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  2. 2
    The soils of the country round Haddington and Eyemouth [Sheets 33, 34 and part 41] / by J.M. Ragg and D.W. Futty.
    by Ragg, J. M.
    Published 1967
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  3. 3
    The classification of some British soils according to the comprehensive system of the United States / by J.M. Ragg and B. Clayden.
    by Ragg, J. M.
    Published 1973
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  4. 4
    Soils and their use in Midland and Western England / by J.M. Ragg ... [et al.].
    Published 1984
    Other Authors: '; “...Ragg, J. M. (John Martin), 1927-...”
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