Abraham, W. I. (1964). Problems of national imcome measurement in underdeveloped countries with special reference to the Philippines. University Microfilms.
Chicago Style aipamenaAbraham, William Israel. Problems of National Imcome Measurement in Underdeveloped Countries with Special Reference to the Philippines. [Ann Arbor, Michigan: University Microfilms, 1964.
MLA aipamenaAbraham, William Israel. Problems of National Imcome Measurement in Underdeveloped Countries with Special Reference to the Philippines. University Microfilms, 1964.
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