00737naa#a2200169#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\4715 20250101032302.3 20210407b2021####ek#y0engy0150####ca RU Cabbage crops in solving the problem feed protein in the Non-Chernozem zone Conference article/thesis Lobnya Federal Williams Research Center of Forage Production and Agroecology 2021 9 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Volovik Valentina Timofeevna Shpakov Anatoly Sviridovich adaptagro.editorum.ru