Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Slamgæring-da#Sense
Schlammfaulung-de#Sense
Lietteen käsittely-fi#Sense
Sludge digestion-en#Sense
Χώνευση λάσπης-el#Sense
Digestion des boues-fr#Sense
Digestão de lamas-pt#Sense
Digestione dei fanghi-it#Sense
Slamhantering-sv#Sense
Afbraak van slib-nl#Sense
Digestión del fango-es#Sense