Human health and environment

Lignende værker

• Aquatic animal quarantine and health certification in asia
  af: John Humphrey
  Udgivet: (2005)
• Aquatic animal quarantine and health certification in asia
  af: John Humphery
  Udgivet: (1996)
• Aquatic animal quarantine and health certification in asia
  af: John Humphrey
  Udgivet: (2005)
• Epidemiology An introductory text
  af: Mausner Judiths, et al.
  Udgivet: (1974)
• Fundamentals of animals hygine and epidemiology
  af: D C Thapliyal, et al.
  Udgivet: (1996)