TY - CPAPER AU - Norqvist, M.; P. Beskow, N. Lundeheim and P. Wallgren TI - OUTDOOR PIG PRODUCTION IN THE NORTHERN PART OF SWEDEN I. ASPECTS ON PRODUCTIVITY AND IRON STATUS 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 - 2004 DA - 2004/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2004/426.pdf SE - 3. Management and Housing ER -