00647naa#a2200217#i#450# EN\\bibl\80045 20260219203000.4 1819-4036 20180825b2018####ek#y0engy0150####ca RUS RU THE OPTIMIZATION OF ARABLE LAND USE STRUCTURE FOR FARMS OF GRAIN AND ANIMAL HUSBANDRY SPECIALIZATION Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2018 4 с. Journal article local . 631.084 RUS Solodun V I Smetanina O V Zaytsev A M Gorbunova M S sej.kgau.ru