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1by Groot Bruinderink, G.W.T.A.“...Landbouwuniversiteit Wageningen...”
Published 1987
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Doctoral or Postdoctoral Thesis -
2by Ketelaars, P.H.J.M.“...Landbouwuniversiteit Wageningen...”
Published 1987
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Doctoral or Postdoctoral Thesis -
3by Kastelein, R.A.“...Landbouwuniversiteit Wageningen...”
Published 1998
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Doctoral or Postdoctoral Thesis