Moklyachuk, L., I. Yatsuk, and M. Draga. “A MONITORING STUDY OF SOIL FERTILITY IN THE AGRICULTURAL AREA OF RIVNE REGION OF UKRAINE”. Emirates Journal of Food and Agriculture 27, no. 2 (February 1, 2015): 221–230. Accessed September 19, 2025. https://ejfa.me/index.php/journal/article/view/662.