TY - BOOK AU - Tester,Jefferson W. TI - Sustainable energy: choosing among options SN - 0262201537 AV - TJ808 .S85 2005 U1 - 333.79/4 22 PY - 2005/// CY - Cambridge, Mass. PB - MIT Press KW - Renewable energy sources N1 - Includes bibliographical references and index ER -