TY  - BOOK
AU  - German Solar Energy Society (DGS) and Ecofys, 2005
TI  - Planning and installing bioenergy systems: A guide for installers, architects and engineers
SN  - 1844071324
U1  - 333.9539 
PY  - 2005///
CY  - London
PB  - James & James
ER  -