(1993). Contributions to training in environmental economics in the Asia Pacific region and report of the first nettlap resources development worshop for education and training at tertiary level in environmental economics. Singapore: Nettlap.
Trích dẫn kiểu ChicagoContributions to Training in Environmental Economics in the Asia Pacific Region and Report of the First Nettlap Resources Development Worshop for Education and Training At Tertiary Level in Environmental Economics. Singapore: Nettlap, 1993.
Trích dẫn MLAContributions to Training in Environmental Economics in the Asia Pacific Region and Report of the First Nettlap Resources Development Worshop for Education and Training At Tertiary Level in Environmental Economics. Singapore: Nettlap, 1993.