TY - JOUR ID - 129000547 TI - Econonmic optimization of pork production-marketing chains : I Model input on animal welfare and costs. AU - Den Ouden, M. AU - Nijsing, J. T. AU - Dijkhuizen, Aalt A. AU - Huirne, Ruud B. M. PY - 1997 DB - UniCat KW - Animal welfare. KW - Animal-welfare. KW - Animal. KW - Cost. KW - Costs. KW - Model. KW - Pig. KW - Welfare. UR - https://www.unicat.be/uniCat?func=search&query=sysid:129000547 AB - ER -