Human health and environment

समान संसाधन

• Aquatic animal quarantine and health certification in asia
  द्वारा: John Humphrey
  प्रकाशित: (2005)
• Aquatic animal quarantine and health certification in asia
  द्वारा: John Humphery
  प्रकाशित: (1996)
• Aquatic animal quarantine and health certification in asia
  द्वारा: John Humphrey
  प्रकाशित: (2005)
• Epidemiology An introductory text
  द्वारा: Mausner Judiths, और अन्य
  प्रकाशित: (1974)
• Fundamentals of animals hygine and epidemiology
  द्वारा: D C Thapliyal, और अन्य
  प्रकाशित: (1996)