Columbia subject headings:
Building materials--Management.
Building materials--Recycling.
Buildings--Salvaging.
Construction and demolition debris--Management.
Construction and demolition debris--Recycling.
Construction industry--Waste minimization.
Harvard subject headings:
Building materials--Recycling.
Buildings--Salvaging
Construction and demolition debris--Recycling.
Construction industry--Waste minimization
Princeton subject headings:
Building materials--Management.
Building materials--Recycling.
Buildings--Salvaging.
Construction and demolition debris--Management.
Construction and demolition debris--Recycling.
Construction industry--Waste minimization.