Estrada, J. E., & Zamora, R. B. (2002). Modifying the rates of duty on certain imported articles as provided under the Tarriff and Customs Code of 1978, as amended, in order to implement the preferential tariff rates on certain product s under then ASEAN INDUSTRIAL COOPERATION (AICO) SCHEME. Phil. (Rep). Tariff Commission.

Estrada, Joseph Ejercito, and Reynaldo B. Zamora. Modifying the Rates of Duty on Certain Imported Articles as Provided Under the Tarriff and Customs Code of 1978, as Amended, in Order to Implement the Preferential Tariff Rates on Certain Product S Under Then ASEAN INDUSTRIAL COOPERATION (AICO) SCHEME. Manila: Phil. (Rep). Tariff Commission, 2002.

Estrada, Joseph Ejercito, and Reynaldo B. Zamora. Modifying the Rates of Duty on Certain Imported Articles as Provided Under the Tarriff and Customs Code of 1978, as Amended, in Order to Implement the Preferential Tariff Rates on Certain Product S Under Then ASEAN INDUSTRIAL COOPERATION (AICO) SCHEME. Phil. (Rep). Tariff Commission, 2002.