Interpretation of echograms of hydroacoustic fish - finding in stuments

Antzeko izenburuak

• Interpretation of Echograms of Hydroacoustic fish-finding Instruments
  nork: Yudanov,K I
  Argitaratua: (1971)
• Interpreation of Echograms of Hydroacoustic Fish- Finding Insturemtes
  nork: Yudanov, K. I
  Argitaratua: (1971)
• Fish- finding with sonar
  Argitaratua: (1964)
• Finding yourself, finding others /
  nork: Moustakas, Clark e.
  Argitaratua: (1974)
• Fish finding,Purse seining aimed trawling
  nork: Kristjonsoon, Hilmar
  Argitaratua: (1971)