Preserving our world a consumer's guide to the Brundtland report

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Troyer, Warner 1932-
Údar corparáideach:	World Commission on Environment and Development
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	[Canada?] Warglen International Communications Inc. c1990.
Ábhair:	Economic development > Environmental aspects. Nature > Effect of human beings on. Environmental policy. Human ecology.