TY - BOOK AU - Wagner, Hermann-Josef AU - Mathur, Jyotirmay TI - Introduction to hydro energy systems : : basics, technology and operation T2 - Green energy and technology SN - 9783642207082 U1 - 621.312134 PY - 2011/// CY - New York PB - Springer KW - Engineering KW - Hydroelectric power plants KW - Hydroelectric generators. N1 - Includes bibliographical references and index ER -