TY  JOUR
TI  Improvement of the contract system in the sphere of purchase based on geological-economic monitoring
KW  contract system in the field of procurement
KW  geo-information system
KW  geological and economic monitoring
KW  regional economy
KW  mineral and raw materials potential
JO  Forestry Engineering Journal
AU  Dadykin, V.S.
AU  Dadykina, O.V.
PY  2017
IS  7
PB  FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov