Biosecurity considerations for different production systems and different purposes in Asia
rr-asia.oie.int/wp-content/uplo...oses-in-asia.pdf
L.D. Sims Asia Pacific Veterinary Information Services ANDI Ltd les@animaldiseaseintelligence.com
L.D. Sims Asia Pacific Veterinary Information Services ANDI Ltd les@animaldiseaseintelligence.com