Integrated smallholder dairy farming manual

مواد مشابهة

• Labour organisation on robotic milking dairy farms
  بواسطة: B R Sonck
  منشور في: (1996)
• A mathematical approach to comparing environmental and economic goals in dairy farming on sandy soils in the Netherlands
  بواسطة: van de Ven, G.W.J.
  منشور في: (1996)
• Longitudinal study of escherichia coli O157 :H7 dissemination on four dairy farms in Wisconsin /
  بواسطة: Shere, J. A.
• Dairy cattle :
  منشور في: (1985)
• Dairy medicine
  منشور في: (1997)