Vol. 6 No. 3 (1958)

Papers

• Farm systems in Southeast Asia.

  G.J.A. Terra

  157-182

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• The trace element boron : the state of research in the Netherlands.

  C.H. Henkens

  183-190

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• The trace element manganese : the state of research in the Netherlands.

  C.H. Henkens

  191-203

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• The effect of wilting on butyric acid fermentation in silage.

  G.W. Wieringa

  204-210

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• Nitrate accumulation, nitrogen balance and cation-anion ratio during the regrowth of perennial ryegrass.

  W. Dijkshoorn

  211-221

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• Aspects of rural development in primitive areas

  J.H. de Haan

  222-231

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• Tentative program of the Tropical Agricultural days in 1958

  Anonymous

  232-232

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