Philippines (Republic) Bureau of Lands. (1954). Handbook on Philippine land resources. Bureau of Lands.
Chicago-viite (17. p.)Philippines (Republic) Bureau of Lands. Handbook on Philippine Land Resources. Manila: Bureau of Lands, 1954.
MLA-viite (9. p.)Philippines (Republic) Bureau of Lands. Handbook on Philippine Land Resources. Bureau of Lands, 1954.
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