Fish farming hand book

Eitemau Tebyg

• Fish farming handbook : Food,Bait,Tropicals and Goldfish
  gan: Brown, E. Evan
  Cyhoeddwyd: (1980)
• Farming of fish
  gan: Hickling, C F
• Fish farming
  gan: Harris, Cyril C
• Fish ponds for the farm
  gan: Edminster, Frank C
• Biology of farmed fish
  gan: Pickering, Alan D
  Cyhoeddwyd: (1998)