TY - CPAPER AU - M. Rotolo; C. Wang; R. Main; et al. TI - Application of spatially balanced sampling to regional surveillance T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2019 DA - 2019/03/09 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2019/321_Rotolo.pdf SE - Research Topics ER -