TY JOUR TI ACCELERATED REPRODUCTION OF VETCH SOWING SEEDS FOR RISKY FARMING CONDITIONS KW vetch sowing KW seeding rate KW accelerated reproduction of seeds KW multiplication factor KW leguminous JO INTERNATIONAL AGRICULTURAL JOURNAL AU Neustroev, A.. AU Alekseeva, V.. AU Bardeev, I.. AU Savvinova, A.. PY 2019 IS 2 PB Electronic science