00527nam#a2200169#i#450# EN\INFRA-M\book\824 20241002071417.3 20170317d2017####ek#y0engy0150####ca RUS RU A strategic model for the sustainability of agrarian business: the options, risks, solutions Monography Moscow INFRA-M Academic Publishing LLC. 2017 162 с. Monography local Baryshnikov Nikolay Samygin Denis Yur'evich naukaru.ru