TY JOUR TI THE CURRENT STATE OF HYDRAULIC STRUCTURES OF YAKUTIA CENTRAL REGIONS’ AGRICULTURAL WATER SUPPLY OBJECTS (on example of the agricultural water supply hydraulic structures of the Sakha Republic State Basin Authority «Uprmeliovodkhoz») KW hydraulic structures of agricultural water supply KW water service of settlements KW low-pressure ground dams KW Yakutia central regions KW safe operation KW climate warming KW temperature conditions of reservoirs KW frost actions. JO Agrarian Bulletin of the AU LOSKIN, M.I. AU , .. PY 2018 IS 171 PB Ural State Agrarian University