Economic valuation of wetlands a guide for policy makers and planners.

Manylion Llyfryddiaeth
Prif Awduron:	Barbier, Edward B. (Awdur), Acreman, Mike (Awdur), Knowler, Duncan (Awdur)
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Gland, Switzerland Ramsar Convention Bureau c1997
Pynciau:	Policies. Valuation. Wetlands conservation. Wetlands ecology. Wetlands.