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Dyfyniad Arddull ChicagoHernandez, Von. "The False Promise of Genetically Engineered Rice." Manila Times 2001.
Dyfyniad MLAHernandez, Von. "The False Promise of Genetically Engineered Rice." Manila Times, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.