Experts warn that water is used on first come, first served basis in Serbia Published on September 7, 2022 22:01 by Water Network Research, Official research team of The Water NetworkExperts warn that water is used on first come, first served basis in Serbia Attached link https://balkangreenenergynews.com/experts-warn-that-water-is-used-on-first-come-first-served-basis-in-serbia