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المؤلفون: Chris Moore, Kathleen P. Bell, Thomas P. Holmes
المصدر: Journal of Forest Economics. 17:35-52
مصطلحات موضوعية: Contingent valuation, Ecology, biology, business.industry, Geography, Planning and Development, Economics, Econometrics and Finance (miscellaneous), Environmental resource management, Forest management, Non-use value, Land management, Forestry, biology.organism_classification, Ecosystem services, Environmental protection, Forest ecology, Hemlock woolly adelgid, Forest protection, business