SCIENTIFIC PAPERS-SERIES MANAGEMENT ECONOMIC ENGINEERING IN AGRICULTURE AND RURAL DEVELOPMENT.
UNIV AGRICULTURAL SCIENCES & VETERINARY MEDICINE BUCHAREST.
Том 18.
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С. 143-152
SCIENTIFIC PAPERS-SERIES MANAGEMENT ECONOMIC ENGINEERING IN AGRICULTURE AND RURAL DEVELOPMENT.
UNIV AGRICULTURAL SCIENCES & VETERINARY MEDICINE BUCHAREST.
Том 17.
2017.
С. 103-112