(2000). Biotech tackles water pollution by animal waste. Manila Times.
Dyfyniad Arddull Chicago"Biotech Tackles Water Pollution by Animal Waste." Manila Times 2000.
Dyfyniad MLA"Biotech Tackles Water Pollution by Animal Waste." Manila Times, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.