Llwytho...
Uses of echo sounding for fishermen
| Prif Awdur: | Cushing, D H |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London
Her Majesty stationery office
|
| Pynciau: |
Eitemau Tebyg
-
Echo sounding and sonar for fishing
gan: FAO
Cyhoeddwyd: (1980) -
Kerala fishermen and the Indo- Norwegian piolot project
gan: Klausen, Arne Martin -
Echo fishing
gan: Haines, R G
Cyhoeddwyd: (1969) -
Scine net : its origin evolution and use
gan: Thomson, D B -
Sound receptions in fishes
gan: Tasvolga, William
Cyhoeddwyd: (1976)