%0 Journal Article %T EPIZOOTOLOGICAL MONITORING OF INFECTIOUS AND PARASITIC DISEASES OF FISH, SOCIO-ECONOMIC IMPORTANCE OF DEVELOPING A SYSTEM OF MONITORING THE STATE OF SURFACE WATER OF SMALL PONDS %A Petrova, O.G. %A Badova, O.V. %A Rechkalov, D.N. %K %J Agrarian Bulletin of the %D 2018 %N 176 %P 6 %I Ural State Agrarian University