Twidell John Renewable energy resources - 2 - London Taylor & Francis 2006 - xvi,601p. cm. Index 581-601p; Appendix A-C 553-567p ISBN: 0419253300 (pbk) Standard No.: 76897 Source: 1866, 28/03/2007, Unilib Book Distributors Textual Subjects--Topical Terms: Renewable energyEnviornmental biology Dewey Class. No.: C84, P6