00803naa#a2200181#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\37142 /en/manage/index 20250502061313.5 2222-5366 20200417b2020####ek#y0engy0150####ca RU CHANGES IN THE COMPOSITION OF POLY-SPECIESSOWINGS OF FODDER CROPS BY YEARS AND THEIR PRODUCTIVE LONGEVITY UNDER THE UPPER VOLGA REGION Journal article Lobnya Federal Williams Research Center of Forage Production and Agroecology 2020 17 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Esedullaev Sabir Tyumenbegovich fht.editorum.ru /en/manage/index