Lönhárd, Miklós, Béla Pályi, Zsolt Takács, and Elemér Vígh. “Examination on the Efficacy of Spraying Operations in Vine Plantations”. Review on Agriculture and Rural Development 2, no. 1 (January 1, 2013): 341–346. Accessed May 18, 2024. https://www.iskolakultura.hu/index.php/rard/article/view/13333.