social problems
type: Concept
narrower: illiteracy

illiteracy
narrower: adult illiteracy in developing nations
narrower: adult illiteracy in developed nations
broader: social problems
broader: educational disadvantage
type: Concept

concepts
type: Collection
type: ConceptGroup
member: illiteracy

educational disadvantage
type: Concept
narrower: illiteracy

adult illiteracy in developing nations
type: Concept
broader: illiteracy

adult illiteracy in developed nations
type: Concept
broader: illiteracy