Parasitic worms in organic laying hens

Goaitske Iepema, Jan-Paul Wagenaar, Monique W.P. Bestman. 2006. Parasitic worms in organic laying hens. European joint organic congress: Organic Farming and European rural development. , Odense/DK. 30-31 May 2006.
Pagina's / pages: 2
Taal/language: Engels
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