00589naa#a2200181#i#450# EN\\bibl\13946 20260104004513.7 2073-0462 20161031b2016####ek#y0engy0150####ca RUS RU IMPACT OF MORPHOLOGICAL CHARACTERS ON PRODUCTIVITY OF SPRING BARLEY VARIETIES IN THE STEPPE ZONES OF ORENBURG URAL REGION Journal article Kazan Kazan state agrarian University 2016 4 с. Journal article local Timoshenkova Tatyana Aleksandrovna Samuilov Feofan zh-szf.ru