Hans Raj Dua

• Language education
• Science policy, education, and language planning
• Dialogism and cultural criticism
• Ecology of multilingualism
• Hegemony of English
• Language planning in India
• Language use in Himachal Pradesh
• Language use, attitudes, and identity among linguistic minorities
• Linguistic repertoire, communication, and interaction networks in industry
• Questionnaire bank for sociolinguistic surveys in India