Vidyarthi, Lalita Prasad.

• The tribal culture of India
• The sacred complex of Kashi
• The sacred complex in Hindu Gaya
• Bihar in folklore study
• Art and culture of north east India
• Aspects of religion in Indian society
• The Kharia, then and now
• Applied anthropology in India
• Bhāratīya ādivāsī
• Bhāratīya nagara
• Changing dietary patterns and habits
• Conflict, tension, and cultural trend in India