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j s bibby
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Cilt sonuçları
Land capability classification for agriculture
J. S. Bibby · Macaulay Institute for Soil Research
75 sayfa · 1982
Land use / Classification / Agriculture
Land capability classification for forestry in Britain / J.S. Bibby, R.E.F. Heslop, R. Hartnup ; edited by J.S. Bibby and D.W. Futty
J. S. Bibby · Macauley Land Use Research Institute
34 sayfa · 1988
Economic aspects of Forests and forestry / Economic aspects of Soils / Forests and forestry / Soils