Rajput, R K Non-conventional energy sources and utilisation: Energy engineering - 2nd - Noida S Chand 2023 - xxviii, 432 ISBN: 9788121939713 Rs. 525.00 Subjects--Topical Terms: EngineeringMechanical EngineeringEnergy Sources Dewey Class. No.: 621.47 / R137N(2)