FN Archimer Export Format PT AVIS TI Interim Report of the Working Group on the Effects of Extraction of Marine Sediments on the Marine Ecosystem (WGEXT). 20-23 April 2015 Ostend, Belgium BT AF ICES SI BREST SE PDG-REM-GM-LGS AC ICES UR https://archimer.ifremer.fr/doc/00349/46025/45699.pdf LA English DT Expertises PY 2015 ID 46025 ER EF