http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Plant nematode problems and their control in the Near East region - Proceedings of the expert consultation on plant nematode problems and their control in the Near East region . Karachi, Pakistan. 22-26 November 1992
Yakın doğu bölgesinde bitki nematod sorunları ve kontrolü
FAO Plant Produktion and Protection Paper 144