Maslennikova A.Y., Katvitskaya Y.S. IMPROVING THE EFFICIENCY OF THE AGRO-INDUSTRIAL COMPLEX OF THE YAMALO-NENETS AUTONOMOUS AREA BY THE EXAMPLE OF THE REINDEER HERDING // Management Issues. 2019. Vol. 39, no. 3. P. 140–148. https://doi.org/10.22394/2304-3369-2019-3-140-148