Varagyan, V.M., and K.V. Grigoryan. “THE IRRIGATION PROPERTIES OF THE DEBED RIVER WATER”. Proceedings of the YSU B: Chemical and Biological Sciences 45, no. 2 (225) (May 11, 2011): 64–67. Accessed November 22, 2024. https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol45_no2_2011_pp064-067.