Melnyk, T.I., and O.V. Surgan. “The Effect of Weather Conditions and Application of Mineral Fertilizers on Quality Indicators of Callistephus Chinensis (L) Nees”. Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology, no. 4(38) (December 25, 2019): 30-40. Accessed December 22, 2024. https://snaubulletin.com.ua/index.php/ab/article/view/46.