Singh, Nayana R. Traditional knowledge systems of built heritage for reducing disaster risk: a critical analysis of hill region in Uttarakhand/ Nayana R. Singh under the guidance of Ajay Khare - Bhopal: School of Planning and Architecture, 2023. - xxxi, 379p Doctor of Philosophy Subjects--Topical Terms: Traditional knowledgeDisasterHeritage Dewey Class. No.: 2013DR004