TY - BOOK AU - Twidell, John AU - Weir, Tony TI - Renewable energy resources SN - 9780419253303 CY - New York KW - Biomass and biofuels KW - Energy systems KW - Fluid dynamics KW - Heat transfer KW - Photovoltaic generation KW - Renewable energy resources KW - Solar radiation KW - Solar water heating KW - Wind energy N1 - Includes bibliographical references and index ER -