Roljević, S., Sarić, R. and Vuković, P. (2009) “SIGNIFICANCE AND APPLIANCE OF BIOLOGICAL CONTROL IN CONCEPT OF SUSTAINABLE AGRICULTURE”, Ekonomika poljoprivrede, 56(4), pp. 617–626. Available at: https://ea.bg.ac.rs/index.php/EA/article/view/1168 (Accessed: 3 July 2024).