Nuyda, D. G. (2003). IBP to sue violators of environmental laws. Philippine Daily Inquirer.
Dyfyniad Arddull ChicagoNuyda, Doris G. "IBP to Sue Violators of Environmental Laws." Philippine Daily Inquirer 2003.
Dyfyniad MLANuyda, Doris G. "IBP to Sue Violators of Environmental Laws." Philippine Daily Inquirer, 2003.
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