TY JOUR TI THE MAIN MILESTONES OF THE CONCEPT OF DEVELOPMENT OF CONSUMER COOPERATION IN THE RUSSIAN FEDERATION AND WAYS OF ITS REALIZATION KW cooperation KW consumer societies KW cooperative trade KW cooperative entrepreneurship KW competitiveness KW purchase prices KW purchase and sale cooperatives KW wholesale and retail trade network KW logistics KW consulting services KW procurement of agricultural products KW procurement prices KW sales channels of agricultural products KW warehousing JO Russian Journal of Management AU Tkach, A.V. AU Nabieva, A.R. PY 2019 IS 7 PB Publishing Center RIOR