TY  - BOOK
AU  - Sorensen,Bent
TI  - Renewable energy: its physics, engineering, use, environmental impacts, economy and planning aspects 
SN  - 0126561524
PY  - 2000///
CY  - San Diego, Calif.
PB  - Academic Press
KW  - Renewable energy sources
N1  - Includes bibliographical references and index
ER  -