Pacific Science Congress (8th : 1953 : Quezon City). (1953). Circular of information. National Research Council of the Philippines.
Chicago-viite (17. p.)Pacific Science Congress (8th : 1953 : Quezon City). Circular of Information. Quezon City: National Research Council of the Philippines, 1953.
MLA-viite (9. p.)Pacific Science Congress (8th : 1953 : Quezon City). Circular of Information. National Research Council of the Philippines, 1953.
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