Sarmiento, R. S. (2002). South Cotabato legislature bans GMO field trials. Philippine Star.
Chicago Style aipamenaSarmiento, Romer S. "South Cotabato Legislature Bans GMO Field Trials." Philippine Star 2002.
MLA aipamenaSarmiento, Romer S. "South Cotabato Legislature Bans GMO Field Trials." Philippine Star, 2002.
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