Twidell, John. Renewable energy resources / John Twidell and Tony Weir. - 2nd ed. - London ; New York : Taylor & Francis, 2006. - xvi, 601 pages : illustrations ; 24 cm. Includes bibliographical references and index. ISBN: 0419253300 (pbk.) 0419253203 (hardback) Standard No.: 9780419253204 (hbk.) 9780419253303 (pbk.) LCCN: 2005015300 Subjects--Topical Terms: Renewable energy sources. LC Class. No.: TJ808 / .T95 2006 Dewey Class. No.: 621.042