Zelenko, Yu. V., L. F. Yatsenko, and D. M. Popilnytskyi. “THE MODELING OF RATIONAL NATURE MANAGEMENT RESEARCH STOCKS OF USEFUL COMPONENTS OF THE SAKI LAKE”. Science and Transport Progress , no. 25 (December 25, 2008): 88–91. Accessed March 29, 2024. https://stp.ust.edu.ua/article/view/14390.