Production of cultured pearls

Eitemau Tebyg

• Culture of bivalve molluscs
  gan: Walne, P R
  Cyhoeddwyd: (1985)
• Marketing of shellfish
  gan: Nowak, W S W
  Cyhoeddwyd: (1960)
• Ornamental fish culture and aquarium management
  gan: Dholakia, A D
  Cyhoeddwyd: (2009)
• Culture of bivalve molluscs: 50 years experience at conwy
  gan: Walne, P R
  Cyhoeddwyd: (1979)
• Culture of bivalve molluscs: 50 years experience at Conwy
  gan: Walne, P R
  Cyhoeddwyd: (1974)