Philippine. Bureau of Agricultural Statistics. Agricultural foreign trade development: Annual report. -- 1989-. Agricultural Marketing Statistics Analysis Division Bureau of Agricultural Statistics, Dept. of Agriculture.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philippine. Bureau of Agricultural Statistics. Agricultural Foreign Trade Development: Annual Report. -- 1989-. Quezon City: Agricultural Marketing Statistics Analysis Division Bureau of Agricultural Statistics, Dept. of Agriculture.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippine. Bureau of Agricultural Statistics. Agricultural Foreign Trade Development: Annual Report. -- 1989-. Agricultural Marketing Statistics Analysis Division Bureau of Agricultural Statistics, Dept. of Agriculture.
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