[1]
A. PANIN and V. LEONOV, “NTENSIFICATION FEATURES OF GRAIN PRODUCTION”, Среднерусский вестник общественных наук, vol. 32, no. 2, pp. 237–243, Feb. 2014, Accessed: Nov. 08, 2026. [Online]. Available: https://sredneruss-vestnik.owebs.ru/article/view/29104