Philippines. Department of Environment and Natural Resources & Integrated Environmental Management for Sustainable Development Programame. (1998). A guide to the economic valuation of environmental impacts for project development and appraisal. DENR-IEMSD.
Chicago Style (17th ed.) CitationPhilippines. Department of Environment and Natural Resources and Integrated Environmental Management for Sustainable Development Programame. A Guide to the Economic Valuation of Environmental Impacts for Project Development and Appraisal. Quezon City: DENR-IEMSD, 1998.
MLA (8th ed.) CitationPhilippines. Department of Environment and Natural Resources and Integrated Environmental Management for Sustainable Development Programame. A Guide to the Economic Valuation of Environmental Impacts for Project Development and Appraisal. DENR-IEMSD, 1998.