Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6416003
Is Reference of Verbesserung der Wirksamkeit der Programme zur Hypodermose-Prophylaxe-de#Sense
Improving the efficiency of programmes for the prevention of warble fly infestation-en#Sense
L'amélioration de l'efficacité des programmes de prophylaxie de l'hypodermose-fr#Sense