TY  - BOOK
TI  - Global overview of construction technology trends : : energy efficiency in construction 
SN  - 9211312906 
AV  - TH149 .G56 1997.
PY  - 1997///
CY  -  Nairobi
PB  -  United Nations Centre for Human Settlements
KW  - Architecture and energy conservation,Buildings--Energy conservation,Building materials
KW  - Book
KW  - english
N1  - 
  ill. ; 21 cm
ER  -