Vol. 14 No. 4 (1966)

Papers

• Towards a soil fertility in dimensions.

  T.J. Ferrari

  225-238

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• Notes on agricultural training in rural areas of developing countries.

  A. Perk

  239-250

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• Influence of length of the illumination period on root formation in cassava, Manihot utilissima Pohl.

  G.G. Bolhuis

  251-254

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• Productivity measurement and supply analysis in agriculture.

  P.C. van den Noort

  255-262

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• Notes on the importance of proper husbandry in some tropical crops.

  J. Ruinard

  263-279

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• Copper metabolism in milch cows. III. Evaluation of the method for radio-measurements over the liver.

  W.T. Binnerts

  280-289

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• Influence of higher fatty acids on the availability of magnesium in milking cows.

  A. Kemp, W.B. Deijs, E. Kluvers

  290-295

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