TY JOUR TI PREVENTIVE COST OF MILK IS A THEORETICAL AND PRACTICAL GUIDELINE FOR IMPROVING THE FINANCIAL STABILITY OF AGRICULTURAL ORGANIZATIONS IN THE REPUBLIC OF TATARSTAN KW Republic of Tatarstan KW milk cost KW correlation and regression analysis KW cost models JO Vestnik of Kazan State Agrarian University AU Gazetdinov, M.H. AU Ibragimova, R.M. PY 2023 IS 18 PB Kazan state agrarian University