Rao, S. Energy technology : nonconventional, renewable and conventional / S.Rao and B.B. Parulekar - 3rd rev. & update ed., - India Khanna Publishers 2015 - 1144 p. ISBN: 9788174090401 Subjects--Topical Terms: Solar energyRenewable energy Dewey Class. No.: 621.47 RAO-S