Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Maanparannus-fi#Sense
Mejora del suelo-es#Sense
Soil amelioration-en#Sense
Feabhsú ithreach-ga#Sense
Grundverbesserung-de#Sense
Bonifica fondiaria-it#Sense
Bonification du sol-fr#Sense
Bodenverbesserung-de#Sense
Jordförbättring-sv#Sense
Jordbonitering-da#Sense
Soil improvement-en#Sense
Ammendamento del terreno-it#Sense
Markförbättring-sv#Sense
Bodenamelioration-de#Sense
Grondverbetering-nl#Sense
Soil conditioning-en#Sense
Dirvos gerinimas-lt#Sense
Correção do solo-pt#Sense
Miglioramento del suolo-it#Sense
Nawożenie-pl#Sense
Βελτιωτικά του εδάφους-el#Sense
Jordforbedring-da#Sense
Amélioration du sol-fr#Sense
Zlepšování půdy-cs#Sense