Diaz, G. R. (1928). The production and marketing of rice in California and the Philippines.
Chicago-viite (17. p.)Diaz, Gregorio Ramos. The Production and Marketing of Rice in California and the Philippines. [Berkeley, 1928.
MLA-viite (8. p.)Diaz, Gregorio Ramos. The Production and Marketing of Rice in California and the Philippines. 1928.
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