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 PY - 2011/// CY - Berlin, Germany PB - Springer KW - Hydroelectric power plants KW - Hydroelectric generators N1 - Includes bibliographical references and index ER -