Vol. 12 No. 3 (1964)

Papers

• A quantitative investigation into the Dutch tomato market: a seasonal analysis

  M.T.G. Meulenberg

  169-189

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• On soil genesis in temperate humid climate. 3. Some other soil groups

  J. van Schuylenborgh

  190-203

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• Carotenogenesis in carrot roots.

  O. Banga, J.W. De Bruyn

  204-220

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• About the water content and shrinkage of some Dutch lacustrine and marine sediments

  R.J. de Glopper

  221-226

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• Gross profit in relation to operational account analysis.

  B. van Booen, J. Kamminga

  227-228

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• Some notes on the use of hygrograms for phytopathological purposes with special reference to their reliability.

  G.A. de Weille

  229-234

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