Vol. 45 No. 3 (1997)

Papers

• Nitrous oxide emission from dairy farming systems in the Netherlands

  G.L. Velthof, O. Oenema

  347-360

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• Economic and environmental consequences of technical and institutional change in Dutch dairy farming

  P.B.M. Berentsen, G.W.J. Giesen, J.A. Renkema

  361-379

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• A farm economic module for tactical decisions on sugar beet area

  A.B. Smit, J.H. Van Niejenhuis, J.A. Renkema

  381-392

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• Yield losses of white cabbage caused by competition with clovers grown as cover crop

  L.A.P. Lotz, R.M.W. Groeneveld, J. Theunissen, R.C.F.M. Van Den Broek

  393-405

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• Effect of impact body shape on subcutaneous tissue discolouration in potato tubers

  G.J. Molema, J.J. Klooster, B.R. Verwijs, M.M.W.B. Hendriks, H. Breteler

  407-421

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