TY - CPAPER AU - Van der Heijden, MEM TI - EFFECTIVENESS AND PROFITABILITY OF DIFFERENT SALMONELLA CONTROL PROGRAMS IN A LARGE FIELD TRAIL T2 - International Pig Veterinary Society Congress DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2006 DA - 2006/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2006/ECONOMY/P_43-03.pdf SE - Economy and abattoir: Economy and management ER -