OPEN ACCESS ASSESSMENT OF THE QUALITY OF COLLECTOR-DRAINAGE WATERS AND THEIR IMPACT ON THE ECOLOGICAL AND RECLAMATION STATE OF IRRIGATED LANDS OF THE MAKTAARAL IRRIGATION SYSTEM Balzhan Amanbayeva, Raushan Jaisambekova, Aleksandr Basmanov, Yekaterina Shaidullina
OPEN ACCESS ECOLOGICAL AND MELIORATION STATE OF IRRIGATED LANDS IN THE SOUTH OF KAZAKHSTAN Raushan Jaisambekova, Balzhan Amanbayeva, Timur Ustabaev, Aleksandr Basmanov, Yekaterina Shaidullina
