IATE-1570190

Subject Field	unknown
Is Reference of	Survey-tutkimusten virheet-fi#Sense
	Erreurs dans les enquêtes-fr#Sense
	Fejl i undersøgelser-da#Sense
	Errori nelle indagini-it#Sense
	Errori nelle rilevazioni-it#Sense
	Fel i undersökningar-sv#Sense
	Erhebungsfehler-de#Sense
	Fouten bij onderzoek-nl#Sense
	Errors in surveys-en#Sense
	Errores en las encuestas-es#Sense
	Erro na pesquisa-pt#Sense
	Σφάλματα έρευνας-el#Sense