Blum, W. E. ., Schiefer, J. and Lair, G. J. . (2016) “EUROPEAN LAND QUALITY AS A FOUNDATION FOR THE SUSTAINABLE INTENSIFICATION OF AGRICULTURE”, Works of the Faculty of Forestry University of Sarajevo, 21(1), pp. 9–13. doi: 10.54652/rsf.2016.v1.i1.279.