Vol. 3 No. 3 (1955)

Papers

• Supervision of retail trade in agricultural seeds in the Netherlands

  M.J.F. Koopman

  165-169

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• A regional investigation into the relation between soil structure, yield of sugar beets and nitrogen supply.

  H. Kuipkks

  170-181

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• Tillage in relation to rainfall intensity and infiltration capacity of soils.

  R.H.A. van Duin

  182-191

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• The genesis and classification of mountain soils developed on tuffs in Indonesia.

  J. van Schuylenborgh, F.F.F.E. van Rummelen

  192-219

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• The influence of calcium and other elements on the fructification of the peanut, in connection with the absorb-tion capacity of its gynophores.

  G.G. Bolhuis, R.W. Stubbs

  220-237

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• Erratum to: Influence of tilth on soil and air-temperature

  R.H.A. van Duin

  237-237

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