Calanog, L. A. (2015). A manual on computing carrying capacity of ecotourism sites in protected areas. Department of Environment and Natural Resources- Ecosystems Research and Development Bureau.
Chicagoスタイル(17版)引用形式Calanog, Lope A. A Manual on Computing Carrying Capacity of Ecotourism Sites in Protected Areas. Laguna: Department of Environment and Natural Resources- Ecosystems Research and Development Bureau, 2015.
MLA(9版)引用形式Calanog, Lope A. A Manual on Computing Carrying Capacity of Ecotourism Sites in Protected Areas. Department of Environment and Natural Resources- Ecosystems Research and Development Bureau, 2015.
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