Uses of echo sounding for fishermen

相似書籍

• Echo sounding and sonar for fishing
  由: FAO
  出版: (1980)
• Kerala fishermen and the Indo- Norwegian piolot project
  由: Klausen, Arne Martin
• Echo fishing
  由: Haines, R G
  出版: (1969)
• Scine net : its origin evolution and use
  由: Thomson, D B
• Sound receptions in fishes
  由: Tasvolga, William
  出版: (1976)