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1

Agonum dolens in Nederland, teruggekeerd of herontdekt (Coleoptera: Carabidae).

by Heijerman, Th., Ketelaar, R.

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WUR NL

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2

Dried beet pulp, pressed beet pulp and maize silage as substitutes for concentrates in dairy cow rations. 2. Feed intake, fermentation pattern and ruminal degradation characteristi...

by de Visser, H., Huisert, H., Ketelaar, R.S.

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3

Ruminal availability of nitrogen and carbohydrates from fresh and preserved herbage in dairy cows.

by van Vuuren, A.M., Tamminga, S., Ketelaar, R.S.

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4

Kartering van de habitattypen : actief en herstellend hoogveen in Nederland

by Jansen, A.J.M., Ketelaar, R., Limpens, J., Schouten, M.G., van Tweel-Groot, L.

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5

Ruminal behaviour of structural carbohydrates, non-structural carbohydrates and crude protein from concentrate ingredients in dairy cows.

by Tamminga, S., van Vuuren, A.M., van der Koelen, C.J., Ketelaar, R.S., van der Togt, P.L.

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6

Hergebruik drinkwaterslib beoogt natuurontwikkeling op fosfaatrijke gronden

by Dorland, E., Fujita, Y., Chardon, W.J., Lucassen, E.C.H.E.T., Smolders, A., Ketelaar, R., de Jong, A.L.

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7

Nieuwe natte natuur zonder graafwerk in het dal van de Onderlaatse Laak

by Lenssen, J.P.M., Ketelaar, R., Drok, W.J.A., van Delft, S.P.J., van Mullekom, M., Smolders, A.J.P.

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