Assessment of fish migration in rivers by horizontal echo sounding problems concerning side-aspect target strength
| Main Author: | |
|---|---|
| Format: | Doctoral dissertation |
| Language: | eng |
| Published: |
Jyväskylä :
2004.
|
| Series: | Jyväskylä studies in biological and environmental science,
136. |
| Subjects: | |
| Online Access: | http://urn.fi/URN:ISBN:951-39-1725-8 |
Search Result 1
Assessment of fish migration in rivers by horizontal echo sounding : problems concerning side-aspect target strength
Published 2004
Doctoral dissertation