TY JOUR TI The agricultural sphere of production in the USSR: from the practice of socialism to the farmstead and the market KW food KW agriculture KW Chayanov KW Lenin KW Bukharin KW agriculture KW theory KW practice KW Liebig KW Pryanishnikov KW mineral fertilizers KW Williams KW WWII KW agrochemistry KW Lysenko KW misconceptions of theory KW failures in practice KW liquidation of the USSR JO National Security and Strategic Planning AU Tarkhanov, O.V. PY 2022 IS 2021 PB Strategy of the Future