Solar energy and energy conservation [Book] / Editros Raj Kamal, K. P. Maheshwari and R. L. Sawhney. - New Delhi : Wiley Eastern Limited, 1992. - xv, 345 p. ; 24 cm. All. ISBN: 8122404030 Subjects--Topical Terms: Solar energy.Solar energy--engineering. Dewey Class. No.: 621.47