00589naa#a2200181#i#450# EN\\bibl\131996 20260808114347.6 2222-0364 20230625b2023####ek#y0engy0150####ca RU FORMATION OF HIGHLY PRODUCTIVE AGROCENOSES OF PERENNIAL LEGUMINOUS GRASSES IN THE CONDITIONS OF THE NON-CHERNOZEM ZONE OF THE WEST SIBERIAN REGION Journal article Omsk FSBEI HE Omsk SAU 2023 7 с. Journal article local . 633.31/37 STEPANOV A F KHRAMOV S YU vestnik.omgau.ru