http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a practical guide to successful piglet production
The glimmer of daylight -- The first few days -- Towards the optimal weaning weight -- On their own four feet -- Gaining lots of weight
Marrit van Engen, Arnold de Vries, Kees Scheepens.