Earth summit conversations with architects of an ecologically sustainable future

Manylion Llyfryddiaeth
Prif Awdur:	Lerner, Steve
Awduron Corfforaethol:	Commonweal (Organization), Philippine Institute of Alternative Futures
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	[Manila] Bookmark c1991.
Pynciau:	Sustainable development. Environmental protection. Environmental policy.
Mynediad Ar-lein:	Table of contents only