Non Conventional Energy Source Hindi

Non Conventional Energy Source Hindi (Aparamparik Urja Stroat) by G. D. Rai is a book that discusses various non-conventional or renewable energy sources such as solar energy, wind energy, biomass energy, geothermal energy, and tidal energy. The book covers the basic principles of each energy source, its potential, and its limitations. It also includes practical examples and case studies of non-conventional energy systems and their applications. The book is useful for students and professionals in the fields of energy and environment. ISBN for the book is not mentioned.