Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/5631005
Is Reference of Viljelysoveltuvuuden tutkiminen-fi#Sense
Examination of cultivational suitability-en#Sense
Examen de l'aptitude culturale-fr#Sense
Anbaueignungsprüfung-de#Sense