Roljević, Svetlana, Aleksandra Nikolić, and Rajko Tepavac. 2012. “THE CONSUMPTION OF MINERAL FERTILIZERS AND WATER RESOURCES QUALITY IN THE EUROPEAN UNION AND THE REPUBLIC OF SERBIA”. Ekonomika Poljoprivrede 59 (1):139-46. https://ea.bg.ac.rs/index.php/EA/article/view/601.