Columbia subject headings:
Harvard subject headings:
Dwellings--Energy conservation
Ecological houses--Design and construction.
High-rise apartment buildings--Energy conservation.
House construction--Cost effectiveness.
Sustainable buildings--Design and construction
Princeton subject headings:
Dwellings--Energy conservation.
Ecological houses--Design and construction.
High-rise apartment buildings--Energy conservation.
House construction--Cost effectiveness.
Sustainable buildings--Design and construction.