For citations:

Kasatkina N.I., Nelyubina Zh.S., Fatykhov I.Sh. Duration of seed grass-stand use of perennial leguminous grasses. IZVESTIYA OF TIMIRYAZEV AGRICULTURAL ACADEMY. 2021;(4):51-62. (In Russ.) https://doi.org/10.26897/0021-342X-2021-4-51-62