%0 Journal Article %T USE OF RYZHIK OIL CAKE FOR PRODUCTION OF MUTTON %A Varakin, A.T. %A Kulik, D.K. %A Salomatin, V.V. %K sheep, productivity, diet, oil cakes, meat %J Bulletin Samara State Agricultural Academy %D 2018 %N 3 %P 4 %I Samara State Agrarian University