Wagner, Hermann-Josef <br/><br/>
Introduction to hydro energy systems :  basics, technology and operation / 
Hermann-Josef Wagner, Jyotirmay Mathur 
 - Berlin, Germany :  Springer,  c2011 
 - ix, 129 p. :  ill. ;  24 cm. 
 - Green energy and technology .
 - Green energy and technology .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9783642207082 3642207081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydroelectric power plants<br/>Hydroelectric generators