The Bacteriological Condition and Keeping Qualities of Grade “A” (Certified) Milk during the year 1921

Eitemau Tebyg

• The Keeping Qualities of Grade A (Certified) Milk
  gan: Freear, K., et al.
  Cyhoeddwyd: (1921)
• Certified Milk in Relation to the Bacteriological Standard
  gan: Mattick, A. T. R., et al.
  Cyhoeddwyd: (1924)
• Evidence of the Necessity for a Bacteriological Standard for Grade “A” Milk
  gan: Mattick, A. T. R., et al.
  Cyhoeddwyd: (1922)
• A Study of the Bacteriological Examination of Grade “A” (Cert.) Milk
  gan: Freear, K., et al.
  Cyhoeddwyd: (1921)
• The Bacteriological Grading of Milk
  gan: Tobey, James A.
  Cyhoeddwyd: (1936)