Agricultural Science and Technology | Trakia University. Faculty of Agriculture, Stara Zagora. Cambridge University Press.
Цитирование в стиле Чикаго (17-е изд.)Agricultural Science and Technology | Trakia University. Faculty of Agriculture, Stara Zagora. Cambridge University Press.
Цитирование MLA (9-е изд.)Agricultural Science and Technology | Trakia University. Faculty of Agriculture, Stara Zagora. Cambridge University Press.
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