Wim Valen

The use of clones in dairy cattle breeding

I. D. Boer, Centrale Landbouwcatalogus, hoofddocent veefokkerij, 2012 .

Protein and lipid accretion in body components of growing pigs : effects of body weight and nutrient intake

P. Bikker, Centrale Landbouwcatalogus, Wim Valen, 1994 .