Annual scientific report of the poultry research division for the year 1972

Eitemau Tebyg

• Annual scientific report of the poultry research division for the year 1976
  gan: ICAR
  Cyhoeddwyd: (1976)
• Annual scientific report of the division parasitology for the year 1972
  gan: ICAR
  Cyhoeddwyd: (1972)
• Scientific report of the division of poultry research for the year 1971
  gan: ICAR
  Cyhoeddwyd: (1971)
• Scientific report of the division of poultry research for the year 1967
  gan: ICAR
  Cyhoeddwyd: (1967)
• Scientific report of the division of poultry research for the year 1968
  gan: ICAR
  Cyhoeddwyd: (1968)