621.31244
M494H
           Meena, Jairam
               Humari urja ka shrot saur prakasvoltiya \ Jairam Meena - Delhi : Himanshu, 1992.
               ii, 132p.
                ISBN: 81-85167-55-9

131658
                Subjects: Ecology; Power resources; Solar energy; Photovolatic power generation.