Abbasi, Tasneem Renewable energy sources: their impact on global warming and pollution/ Tasneem Abbasi and S.A. Abbasi. their impact on global warming and pollution/ - New Delhi: PHI Learning, c2010. - xii,320p.; 24x18 cm. Includes index. ISBN: 978-81-203-3994-1: Rs. 325 Subjects--Topical Terms: RENEWABLE ENERGY SOURCES Dewey Class. No.: 621.042 / ABB-REN