Food and Agriculture Organization. Secretariat of the International Plant Protection Convention & Secretariat of the International Plant Protection Convention. (1997). Export certification system. Food and Agriculture Organization.
Chicago Style (17th ed.) CitationFood and Agriculture Organization. Secretariat of the International Plant Protection Convention and Secretariat of the International Plant Protection Convention. Export Certification System. Rome: Food and Agriculture Organization, 1997.
MLA (9th ed.) CitationFood and Agriculture Organization. Secretariat of the International Plant Protection Convention and Secretariat of the International Plant Protection Convention. Export Certification System. Food and Agriculture Organization, 1997.
Warning: These citations may not always be 100% accurate.