Chaudhary, P.K. and Nagpal, M. 2025. FRUGAL INNOVATION AND SUSTAINABLE DEVELOPMENT THROUGH INDIAN KNOWLEDGE SYSTEM. International Journal of Research -GRANTHAALAYAH. 13, 4 (Apr. 2025), 255–260. DOI:https://doi.org/10.29121/granthaalayah.v13.i4.2025.6173.