Bhatnagar, Anuj Swarup Renewable energy / Anuj Swarup Bhatnagar. - New Delhi : Bureau of Indian Standards, 2024. - iii, 66 p. : ill. ; 28 cm. Subjects--Topical Terms: Renewable energy sourcesRenewable resourcesNatural resources Dewey Class. No.: 621.042 / BHA/R