Sustainable development in Northern Ireland : the Ewart property lecture /
Dubs, Alf.
Adair, Alastair S.
Brown, Elizabeth M.
University of Ulster.School of the Built Environment.
Jordanstown : University of Ulster,
1998.
"Occasional paper no.5 (originally presented as the Ewart Property Lecture 1998)" - t.p.
Sustainable development
Environmentalism