Environmental Determinants of Health Space Life Sciences Ontology Source
http://www.co-ode.org/ontologies/ont.owl#Desertification http://purl.obolibrary.org/obo/ENVO_02500001 LOOM
http://www.co-ode.org/ontologies/ont.owl#Soil_pollution http://purl.obolibrary.org/obo/ENVO_02500038 LOOM