Flores, F. (2001). Sunken ships, undersea gas pipes trigger ecological disasters. Manila Bulletin.
Dyfyniad Arddull ChicagoFlores, F.T. "Sunken Ships, Undersea Gas Pipes Trigger Ecological Disasters." Manila Bulletin 2001.
Dyfyniad MLAFlores, F.T. "Sunken Ships, Undersea Gas Pipes Trigger Ecological Disasters." Manila Bulletin, 2001.
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