OpenGrey (Institut de l'Information Scientifique et Technique) · 1991 · 36 citations · 0 references
Natural ResourcesNatural Resource EconomicsResource EconomicsEnvironmental EconomicsEnvironmental ValuationResource ValuationWetland ConservationWetland ManagementWetland ValuationFlood Risk ValuationWetland Conservation EconomicsWetland UseWetland Values
Paper prepared for the Wetlands Programme, IUCN, Gland (CH), Apr 1991 and the Hadejia-Nguru Wetlands Conservation Project, Nigeria