00575naa#a2200205#i#450# EN\\bibl\102701 20251213002701.6 2588-0209 20250625b2025####ek#y0engy0150####ca RU FORAGE PRODUCTIVITY OF ALFALFA VARIETIES IN THE MIDDLE URALS Journal article Moscow Electronic science 2025 0 с. Journal article local Petrina O. V. Pavlenkova T. V. Chulkov V. A. Chulkova V. V. Chapalda T. L. e-integral.ru