Semenovodstvo zernovykh kulʹtur : osnovnye voprosy sortosmeny, sortoobnovleni︠i︡a i vyrashchivani︠i︡a vysokourozhaĭnykh sem︠i︡an - Gul︠i︡aev, G. V. (Grigoriĭ Vladimirovich) (Penzenskoe knizhnoe izd-vo, 1962)