. . . . . . . . . . "SDN:M23::AA-B4" . "AA.B4" . . . . . "1" . "SDN:M23::AA-B4" . "The habitat 'Baltic photic hard clay characterized by no macroscopic biotic structures' as defined under the HELCOM HUB classification system. For more information visit 'http://helcom.fi/baltic-sea-trends/biodiversity/helcom-hub/hub/aa-b4'."@en . "accepted"@en . . "Baltic photic hard clay characterized by no macroscopic biotic structures"@en . . "false" . "2019-01-21 18:25:15.0" . "2019-01-21 18:25:15.0" . . "SDN:M23::AA-B4" . "1" . . . . . . . . . . .