Environmental guidelines for settlements planning and management.

Manylion Llyfryddiaeth
Awduron Corfforaethol:	United Nations Environment Programme, United Nations Centre for Human Settlements
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Nairobi, Kenya United Nations Environment Programme. United Nations Centre for Human Settlements (Habitat) c1987.
Pynciau:	Environmental policy > Handbooks, manuals, etc. Human settlements > Handbooks, manuals, etc. Human ecology > Handbooks, manuals, etc.