TY  - BOOK
AU  - Sorensen, John D
AU  - Sorensen, Jens N
TI  - Wind energy systems
SN  - 9781845695804
U1  - 621.47 S683W 
PY  - 2011///
CY  - New Delhi
PB  - Woodthead publishing
KW  - Wind energy systems
KW  - Agriculture
ER  -