Onopriienko V, Onopriienko I. RESOURCE-SAVING IN AGRICULTURE – INTERSECTIONS CENTER OF ECONOMICS, ENVIRONMENTAL PRODUCTION AND ECOLOGICAL EDUCATION OF SPECIALISTS. SJPU [Internet]. 2018Feb.22 [cited 2024May1];26(1):68-6. Available from: http://pnap.ap.edu.pl/index.php/pnap/article/view/227