U.N. Dhal is a scholar known for his contributions to the study of Puranic literature and regional histories, often published by Nag Publication. His research focuses on ancient Indian sites and their associated mythological narratives. Dhal has authored विरजक्षेत्रमाहात्म्य (Virajaksetra Mahatmya), exploring the glories of the Viraja region, and एकाम्रपुराणम् (The Ekamra Puranam), which details the historical and religious significance of Ekamra (Bhubaneswar).