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Information × Registration Number 2198U000039, Article popup.category Стаття Title popup.author popup.publication 01-01-1998 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/13279 popup.publisher Вид-во СумДУ Description An economical and mathematical model of calendar plan protection against harmful organisms was developed for agricultural enterprises of agroindustrial complex. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/13279 popup.nrat_date 2025-03-31 Close