Economic valuation of wetlands : a guide for policy makers and planners /
Barbier, Edward B.
Acreman, M. C.(Mike C.)
Knowler, Duncan.
International Union for Conservation of Nature and Natural Resources.
Gland, Switzerland ; Cambridge : IUCN,
1997.
On cover: The University of York, Institute of Hydrology.
Includes bibliographical references.
Wetlands
Wetlands