TY JOUR TI SAFETY OF AGROLANDSCAPES FOR ORGANIC MEAT PRODUCTION IN THE SOUTHERN FEDERAL DISTRICT KW ecological safety KW toxic elements KW soils KW fodder resources KW organic meat products KW baby food JO Vestnik of Kazan State Agrarian University AU Zabashta, N.N. AU Zabashta, A.V. PY 2017 IS 12 PB Kazan state agrarian University