FAO. (1997). International standards for phytosanitary measures Part 4: Pest survellance; Requirements for the establishment of pest free areas. Rome: FAO.
Styl cytowania ChicagoFAO. International Standards for Phytosanitary Measures Part 4: Pest Survellance; Requirements for the Establishment of Pest Free Areas. Rome: FAO, 1997.
Styl cytowania MLAFAO. International Standards for Phytosanitary Measures Part 4: Pest Survellance; Requirements for the Establishment of Pest Free Areas. Rome: FAO, 1997.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..