Philippines. Bureau of Forestry. Annual report of the Director of Forestry of the Philippines. Bureau of Print.
Citação do estilo Chicago (17ª ed.)Philippines. Bureau of Forestry. Annual Report of the Director of Forestry of the Philippines. Manila: Bureau of Print.
Citação MLA (8ª ed.)Philippines. Bureau of Forestry. Annual Report of the Director of Forestry of the Philippines. Bureau of Print.
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