- N, Das.(2014) .‘Ecotourism, Livelihood and Resource Management: A Case in Pakhui-Nameri Tiger Reserve of Assam and Arunachal Pradesh, .'MANAGEMENT OF NATURAL RESOURCES FOR SUSTAINABLE DEVELOPMENT' (23-33)Excel Publishing Services, New Delhi–110067.[ISBN: 978-93-82880-95-0]
- N, Das.(2015) .'Ecotourism and Women Empowerment for Sustaing Community Livelihood: A case Study of Nameri National Park of Assam' .'EXPLORING ENVIRONMENT AND SUSTAINABLE DEVELOPMENT'(65-71)Astral International Pvt. Ltd. – ISO 9001:2008 Certified Company – 81, Darya Ganj, Near Hindi Park, New Delhi - 110 002.[ISBN 978-81-8484-470-2]
- N, Das.(2015) .'Traditional Ecological Knowledge for Ecotourism Initiatives of Forest Community in Nameri National Park, Assam' .‘CLIMATE CHANGE AND SOCIO-ECOLOGICAL TRANSFORMATION’(43-52)Excel Publishing Services, New Delhi–110067.[ISBN: 8180195183]
- N, Das.(2019) .'Characteristics of Tourist in Nameri National Park’, Assam-An Assessment' ."RESOURCE AND DEVELOPMENT IN INDIA-Special Focus in Tourism, Entrepreneurship and Natural Resource of North East'(55-64)Excel Publishing Services, New Delhi–110067.[ISBN-13:978-93-866682-75-8]
- N, Das.(2021) .'Opportunities of Small-Scale Tourism Entrepreneurship in Post Covid-19 Pandemic-A Case in Selected Tourism Resources in Assam' .‘SOCIO-ECONOMIC IMPACT OF COVID-19’(18-24)Excel Publishing Services, New Delhi–110067.[ISBN: 978-81950942-7-1]