TY  - BOOK
AU  - Christensen, Villy ed
TI  - Ecosystem approaches to fisheries:   a global perspective
SN  - 978-0-521-13022-6
AV  - SH 329 .S89E26 
PY  - 2011///
CY  - Cambridge
PB  -   Cambridge University Press
KW  - Sustainable Fisheries - Congresses
ER  -