00706naa#a2200157#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\4301 20241230205705.1 20200722b2020####ek#y0engy0150####ca RU ECONOMIC EFFICIENCY OF LONG-TERM MULTI-CUT USE OF GRASS STAND WITH DIFFERENT RIPENING TIMES Conference article/thesis Lobnya Federal Williams Research Center of Forage Production and Agroecology 2020 5 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Zhezmer Natalya Vasilievna adaptagro.editorum.ru