Europe PMC (PubMed Central) · 1997 · 178 citations · 0 references
Natural ResourcesAgricultural EconomicsEconomicsEnvironmental ValuationForest EconomicsResource ValuationAgricultural Resource ValuationEndangered Species EconomicsForest Resource ValuationIntangible Property ValuationWildlife EconomicsWildlife ValuesInstrumental Value Of WildlifeNonmarket Valuation Of SpeciesValuation Of Intangible AssetsValuation Of Intangible LossesWildlife Valuation