Kerry, S., V., Raymond, K.(1993).Valuing natural assets : the economics of natural resource damage assessment / Editor, Raymond J. Kopp, V.Kerry Smith .:Resources For The Future.
Gaya MLA
Smith, V., Kerry., Kopp, Raymond."Valuing natural assets : the economics of natural resource damage assessment / Editor, Raymond J. Kopp, V.Kerry Smith".:Resources For The Future,1993.Textbook.