00743naa#a2200157#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\4307 20260325021822.3 20200722b2020####ek#y0engy0150####ca RU HERBAL ECOSYSTEMS IN AGROLANDSCAPES VALUYKI DISTRICT OF SOUTH RUSSIAN PROVINCE STEPPE ZONE OF CENTRAL BLACK EARTH REGION OF RUSSIA Conference article/thesis Lobnya Federal Williams Research Center of Forage Production and Agroecology 2020 4 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Yakovleva Elena Petrovna adaptagro.editorum.ru