TY - BOOK AU - Wagner, Hermann-Josef AU - Mathur, Jyotirmay TI - Introduction to hydro energy systems : basics, technology and operation SN - 9783642268946 AV - TK 1503 W34 2011 PY - 2011/// CY - Berlin PB - Springer KW - Hydroelectric power plants KW - Water power N1 - includes glossary and index ER -